Merge branch 'feature/codetidy' into develop

lgsm/functions/check_deps.sh

@@ -149,7 +149,7 @@ if [ -n "$(command -v dpkg-query 2>/dev/null)" ]; then
 
 	# All servers except ts3 require tmux
 	if [ "${gamename}" != "TeamSpeak 3" ]; then
-		if [ "$(command -v tmux 2>/dev/null)" ]||[ "$(which tmux 2>/dev/null)" ]||[ -f "/usr/bin/tmux" ]||[ -f "/bin/tmux" ]; then
+		if [ "$(command -v tmux 2>/dev/null)" ]; then
 			tmuxcheck=1 # Added for users compiling tmux from source to bypass check.
 		else
 			array_deps_required+=( tmux )
@@ -246,7 +246,7 @@ elif [ -n "$(command -v yum 2>/dev/null)" ]; then
 
 	# All servers except ts3 require tmux
 	if [ "${gamename}" != "TeamSpeak 3" ]; then
-		if [ "$(command -v tmux 2>/dev/null)" ]||[ "$(which tmux 2>/dev/null)" ]||[ -f "/usr/bin/tmux" ]||[ -f "/bin/tmux" ]; then
+		if [ "$(command -v tmux 2>/dev/null)" ]; then
 			tmuxcheck=1 # Added for users compiling tmux from source to bypass check.
 		else
 			array_deps_required+=( tmux )

lgsm/functions/check_glibc.sh

@@ -17,7 +17,7 @@ elif [ "${glibcrequired}" == "UNKNOWN" ]; then
 		fn_print_error_nl "Glibc fix: ${red}${glibcrequired}${default}"
 		echo -e "	* glibc required: ${red}${glibcrequired}${default}"
 		echo -e "	* glibc installed: ${glibcversion}"
-elif [ "$(printf '%s\n'${glibcrequired}'\n' ${glibcversion} | sort -V | head -n 1)" != "${glibcrequired}" ]; then
+elif [ "$(printf "%s\n'${glibcrequired}'\n" "${glibcversion}" | sort -V | head -n 1)" != "${glibcrequired}" ]; then
 	if [ "${glibcfix}" == "yes" ]; then
 		if [ "${function_selfname}" != "command_install.sh" ]; then
 			fn_print_dots "Glibc fix"

lgsm/functions/check_root.sh

@@ -7,7 +7,7 @@
 local commandname="CHECK"
 local function_selfname="$(basename "$(readlink -f "${BASH_SOURCE[0]}")")"
 
-if [ $(whoami) = "root" ]; then
+if [ "$(whoami)" = "root" ]; then
 	fn_print_fail_nl "Do NOT run this script as root!"
 	if [ -d "${lgsmlogdir}" ]; then
 		fn_script_log_fatal "${selfname} attempted to run as root."

lgsm/functions/command_dev_detect_deps.sh

@@ -20,7 +20,7 @@ elif [ "$(command -v readelf 2>/dev/null)" ]; then
 else
 	echo "readelf/eu-readelf not installed"
 fi
-files=$(find ${serverfiles} | wc -l)
+files=$(find "${serverfiles}" | wc -l)
 find "${serverfiles}" -type f -print0 |
 while IFS= read -r -d $'\0' line; do
 	if [ "${readelf}" == "eu-readelf" ]; then
@@ -34,7 +34,7 @@ done
 
 sort "${tmpdir}/.depdetect_readelf" |uniq >"${tmpdir}/.depdetect_readelf_uniq"
 
-while read lib; do
+while read -r lib; do
 	if [ "${lib}" == "libm.so.6" ]||[ "${lib}" == "libc.so.6" ]||[ "${lib}" == "libtcmalloc_minimal.so.4" ]||[ "${lib}" == "libpthread.so.0" ]||[ "${lib}" == "libdl.so.2" ]||[ "${lib}" == "libnsl.so.1" ]||[ "${lib}" == "libgcc_s.so.1" ]||[ "${lib}" == "librt.so.1" ]||[ "${lib}" == "ld-linux.so.2" ]; then
 		echo "glibc.i686" >> "${tmpdir}/.depdetect_centos_list"
 		echo "lib32gcc1" >> "${tmpdir}/.depdetect_ubuntu_list"

lgsm/functions/command_dev_detect_glibc.sh

@@ -28,8 +28,8 @@ elif [ -f "${serverfiles}" ]; then
 fi
 echo ""
 
-files=$(find ${serverfiles} | wc -l)
-find ${serverfiles} -type f -print0 |
+files=$(find "${serverfiles}" | wc -l)
+find "${serverfiles}" -type f -print0 |
 while IFS= read -r -d $'\0' line; do
 	glibcversion=$(objdump -T "${line}" 2>/dev/null|grep -oP "GLIBC[^ ]+" |grep -v GLIBCXX|sort|uniq|sort -r --version-sort| head -n 1)
 	if [ "${glibcversion}" ]; then

lgsm/functions/command_dev_detect_ldd.sh

@@ -26,11 +26,11 @@ files=$(find "${serverfiles}" | wc -l)
 find "${serverfiles}" -type f -print0 |
 while IFS= read -r -d $'\0' line; do
 	#ldd -v $line 2>/dev/null|grep "=>" >>"${tmpdir}/detect_ldd.tmp"
-	if [ -n "$(ldd ${line} 2>/dev/null |grep -v "not a dynamic executable")" ]; then
+	if [ -n "$(ldd "${line}" 2>/dev/null |grep -v "not a dynamic executable")" ]; then
 		echo "${line}" >> "${tmpdir}/detect_ldd.tmp"
 		ldd "${line}" 2>/dev/null |grep -v "not a dynamic executable" >> "${tmpdir}/detect_ldd.tmp"
 
-		if [ -n "$(ldd $line 2>/dev/null |grep -v "not a dynamic executable"|grep "not found")" ]; then
+		if [ -n "$(ldd "${line}" 2>/dev/null |grep -v "not a dynamic executable"|grep "not found")" ]; then
 			echo "${line}" >> "${tmpdir}/detect_ldd_not_found.tmp"
 			ldd "${line}" 2>/dev/null |grep -v "not a dynamic executable"|grep "not found" >> "${tmpdir}/detect_ldd_not_found.tmp"
 		fi

lgsm/functions/command_mods_remove.sh

@@ -68,7 +68,7 @@ while [ "${modfileline}" -le "${modsfilelistsize}" ]; do
 	# If file or directory exists, then remove it
 
 	if [ -f "${modinstalldir}/${currentfileremove}" ]||[ -d "${modinstalldir}/${currentfileremove}" ]; then
-		rm -rf "${modinstalldir}/${currentfileremove}"
+		rm -rf "${modinstalldir:?}/${currentfileremove}"
 		((exitcode=$?))
 		if [ ${exitcode} -ne 0 ]; then
 			fn_script_log_fatal "Removing ${modinstalldir}/${currentfileremove}"
@@ -78,7 +78,7 @@ while [ "${modfileline}" -le "${modsfilelistsize}" ]; do
 		fi
 	fi
 	tput rc; tput el
-	printf "removing ${modprettyname} ${modfileline} / ${modsfilelistsize} : ${currentfileremove}..."
+	echo "removing ${modprettyname} ${modfileline} / ${modsfilelistsize} : ${currentfileremove}..."
 	((modfileline++))
 done
 if [ ${exitcode} -ne 0 ]; then

lgsm/functions/command_mods_update.sh

@@ -27,7 +27,7 @@ fn_remove_cfg_files(){
 			echo -e "	* serverfiles/${filetopreserve}"
 			# If it matches an existing file that have been extracted delete the file
 			if [ -f "${extractdir}/${filetopreserve}" ]||[ -d "${extractdir}/${filetopreserve}" ]; then
-				rm -r "${extractdir}/${filetopreserve}"
+				rm -r "${extractdir:?}/${filetopreserve}"
 				# Write the file path in a tmp file, to rebuild a full file list as it is rebuilt upon update
 				if [ ! -f "${modsdir}/.removedfiles.tmp" ]; then
 					touch "${modsdir}/.removedfiles.tmp"
@@ -72,7 +72,7 @@ sleep 1
 # List all installed mods and apply update
 # Reset line value
 installedmodsline="1"
-while [ ${installedmodsline} -le ${installedmodscount} ]; do
+while [ "${installedmodsline}" -le "${installedmodscount}" ]; do
 	currentmod="$(sed "${installedmodsline}q;d" "${modsinstalledlistfullpath}")"
 	if [ -n "${currentmod}" ]; then
 		fn_mod_get_info

lgsm/functions/command_stop.sh

@@ -118,7 +118,7 @@ fn_stop_graceful_sdtd(){
 	sleep 1
 	if [ "${telnetenabled}" == "false" ]; then
 		fn_print_info_nl "Graceful: telnet: DISABLED: Enable in ${servercfg}"
-	elif [ "$(command -v expect 2>/dev/null)" ]||[ "$(which expect >/dev/null 2>&1)" ]; then
+	elif [ "$(command -v expect 2>/dev/null)" ]; then
 		# Tries to shutdown with both localhost and server IP.
 		for telnetip in 127.0.0.1 ${ip}; do
 			fn_print_dots "Graceful: telnet: ${telnetip}"
@@ -219,14 +219,14 @@ fn_stop_ark(){
 	if [ "${#queryport}" -gt 0 ] ; then
 		for (( pidcheck=0 ; pidcheck < ${maxpiditer} ; pidcheck++ )) ; do
 			pid=$(netstat -nap 2>/dev/null | grep ^udp[[:space:]] |\
-				grep :${queryport}[[:space:]] | rev | awk '{print $1}' |\
+				grep ":${queryport}[[:space:]]" | rev | awk '{print $1}' |\
 				rev | cut -d\/ -f1)
 			#
 			# check for a valid pid
 			pid=${pid//[!0-9]/}
 			let pid+=0 # turns an empty string into a valid number, '0',
 			# and a valid numeric pid remains unchanged.
-			if [ "${pid}" -gt 1 ]&&[ "${pid}" -le $(cat /proc/sys/kernel/pid_max) ]; then
+			if [ "${pid}" -gt 1 ]&&[ "${pid}" -le "$(cat "/proc/sys/kernel/pid_max")" ]; then
 			fn_print_dots "Process still bound. Awaiting graceful exit: ${pidcheck}"
 				sleep 1
 			else

lgsm/functions/command_ts3_server_pass.sh

@@ -19,7 +19,7 @@ fn_serveradmin_password_prompt(){
 		echo Exiting; exit
 	fi
 	fn_script_log_info "Initiating ${gamename} ServerAdmin password change"
-	read -p "Enter new password : " newpassword
+	read -rp "Enter new password : " newpassword
 }
 
 fn_serveradmin_password_set(){

lgsm/functions/command_validate.sh

@@ -22,7 +22,7 @@ fn_validation(){
 	cd "${steamcmddir}"
 	# Detects if unbuffer command is available for 32 bit distributions only.
 	info_distro.sh
-	if [ $(command -v stdbuf) ]&&[ "${arch}" != "x86_64" ]; then
+	if [ "$(command -v stdbuf)" ]&&[ "${arch}" != "x86_64" ]; then
 		unbuffer="stdbuf -i0 -o0 -e0"
 	fi
 

lgsm/functions/compress_unreal2_maps.sh

@@ -22,7 +22,7 @@ if ! fn_prompt_yn "Start compression?" Y; then
 fi
 mkdir -pv "${compressedmapsdir}" > /dev/null 2>&1
 rm -rfv "${serverfiles}/Maps/"*.ut2.uz2
-cd "${systemdir}"
+cd "${systemdir}" || exit
 for map in "${serverfiles}/Maps/"*; do
 	./ucc-bin compress "${map}" --nohomedir
 done

lgsm/functions/core_dl.sh

@@ -238,15 +238,9 @@ fn_update_function(){
 }
 
 # Defines curl path
-curl_paths_array=($(command -v curl 2>/dev/null) $(which curl >/dev/null 2>&1) /usr/bin/curl /bin/curl /usr/sbin/curl /sbin/curl)
-for curlpath in "${curl_paths_array}"
-do
-	if [ -x "${curlpath}" ]; then
-		break
-	fi
-done
+curlpath=$(command -v curl 2>/dev/null)
 
-if [ "$(basename ${curlpath})" != "curl" ]; then
+if [ "$(basename "${curlpath}")" != "curl" ]; then
 	echo "[ FAIL ] Curl is not installed"
 	exit 1
 fi

lgsm/functions/core_exit.sh

@@ -26,12 +26,12 @@ elif [ -n "${exitcode}" ]&&[ "${exitcode}" != "0" ]; then
 	fn_exit_dev_debug
 	# remove trap.
 	trap - INT
-	exit ${exitcode}
+	exit "${exitcode}"
 else
 	exitcode=0
 	fn_script_log_pass "${function_selfname} exiting with code: ${exitcode}"
 	fn_exit_dev_debug
 	# remove trap.
 	trap - INT
-	exit ${exitcode}
+	exit "${exitcode}"
 fi

lgsm/functions/info_distro.sh

@@ -124,7 +124,7 @@ if [ -d "${backupdir}" ]; then
 		# number of backups.
 		backupcount=$(find "${backupdir}"/*.tar.gz | wc -l)
 		# most recent backup.
-		lastbackup=$(ls -t "${backupdir}"/*.tar.gz | head -1)
+		lastbackup=$(find "${backupdir}"/*.tar.gz | head -1)
 		# date of most recent backup.
 		lastbackupdate=$(date -r "${lastbackup}")
 		# no of days since last backup.

lgsm/functions/install_config.sh

@@ -61,8 +61,7 @@ fn_set_config_vars(){
 		echo "changing hostname."
 		fn_script_log_info "changing hostname."
 		sleep 1
-
-		if [ $(grep SERVERNAME=SERVERNAME \"${lgsmdir}/config-default/config-game/${config}\" 2>/dev/null) ]; then
+		if grep -q "SERVERNAME=SERVERNAME" "${lgsmdir}/config-default/config-game/${config}" 2>/dev/null; then
 			sed -i "s/SERVERNAME=SERVERNAME/SERVERNAME=${servername}/g" "${servercfgfullpath}"
 		else
 			sed -i "s/SERVERNAME/${servername}/g" "${servercfgfullpath}"

lgsm/functions/install_dst_token.sh

@@ -30,7 +30,7 @@ if [ -z "${autoinstall}" ]; then
 	if [ "${overwritetoken}" == "true" ]; then
 		echo "Once you have the cluster token, enter it below"
 		echo -n "Cluster Token: "
-		read token
+		read -r token
 		mkdir -pv "${clustercfgdir}"
 		echo "${token}" > "${clustercfgdir}/cluster_token.txt"
 		if [ -f "${clustercfgdir}/cluster_token.txt" ]; then

lgsm/functions/install_gslt.sh

@@ -29,7 +29,7 @@ if [ -z "${autoinstall}" ]; then
 	if [ "${gamename}" != "Tower Unite" ]; then
 		echo "Enter token below (Can be blank)."
 		echo -n "GSLT TOKEN: "
-		read token
+		read -r token
 		if ! grep -q "^gslt=" "${configdirserver}/${servicename}.cfg" > /dev/null 2>&1; then
 			echo -e "\ngslt=\"${token}\"" >> "${configdirserver}/${servicename}.cfg"
 		else

lgsm/functions/install_ts3db.sh

@@ -14,7 +14,7 @@ fn_install_ts3db_mariadb(){
 	echo "checking if libmariadb2 is installed"
 	echo "================================="
 	sleep 1
-	ldd ${serverfiles}/libts3db_mariadb.so | grep "libmariadb.so.2 => not found"
+	ldd "${serverfiles}/libts3db_mariadb.so" | grep "libmariadb.so.2 => not found"
 	if [ $? -eq 0 ]; then
 		echo "libmariadb2 not installed. Please install it first."
 		echo "exiting..."
@@ -26,19 +26,21 @@ fn_install_ts3db_mariadb(){
 	echo "Configuring ${gamename} Server for MariaDB/MySQL"
 	echo "================================="
 	sleep 1
-	read -p "Enter MariaDB hostname: " mariahostname
-	read -p "Enter MariaDB port: " mariaport
-	read -p "Enter MariaDB username: " mariausername
-	read -p "Enter MariaDB password: " mariapassword
-	read -p "Enter MariaDB database name: " mariadbname
+	read -rp "Enter MariaDB hostname: " mariahostname
+	read -rp "Enter MariaDB port: " mariaport
+	read -rp "Enter MariaDB username: " mariausername
+	read -rp "Enter MariaDB password: " mariapassword
+	read -rp "Enter MariaDB database name: " mariadbname
+	{
 	echo "updating config."
-	echo "[config]" >> ${servercfgdir}/ts3db_mariadb.ini
-	echo "host='${mariahostname}'" >> ${servercfgdir}/ts3db_mariadb.ini
-	echo "port='${mariaport}'" >> ${servercfgdir}/ts3db_mariadb.ini
-	echo "username='${mariausername}'" >> ${servercfgdir}/ts3db_mariadb.ini
-	echo "password='${mariapassword}'" >> ${servercfgdir}/ts3db_mariadb.ini
-	echo "database='${mariadbname}'" >> ${servercfgdir}/ts3db_mariadb.ini
-	echo "socket=" >> ${servercfgdir}/ts3db_mariadb.ini
+	echo "[config]"
+	echo "host='${mariahostname}'"
+	echo "port='${mariaport}'"
+	echo "username='${mariausername}'"
+	echo "password='${mariapassword}'"
+	echo "database='${mariadbname}'"
+	echo "socket="
+	} >> "${servercfgdir}/ts3db_mariadb.ini"
 	sed -i "s/dbplugin=ts3db_sqlite3/dbplugin=ts3db_mariadb/g" "${servercfgfullpath}"
 	sed -i "s/dbpluginparameter=/dbpluginparameter=ts3db_mariadb.ini/g" "${servercfgfullpath}"
 	sed -i "s/dbsqlcreatepath=create_sqlite\//dbsqlcreatepath=create_mariadb\//g" "${servercfgfullpath}"
@@ -69,7 +71,7 @@ echo "================================="
 sleep 1
 echo "IMPORANT! Save these details for later."
 sleep 1
-cd "${executabledir}"
+cd "${executabledir}" || exit
 ./ts3server_startscript.sh start inifile=ts3-server.ini
 sleep 5
 ./ts3server_startscript.sh stop

lgsm/functions/logs.sh

@@ -42,8 +42,8 @@ if [ $(find "${lgsmlogdir}"/ -type f -mtime +"${logdays}"|wc -l) -ne "0" ]; then
 	scriptcount="0" ; consolecount="0" ; gamecount="0" ; srcdscount="0" ; smcount="0" ; ulxcount="0" ; darkrpcount="0" ; legacycount="0"
 	sleep 1
 	fn_print_ok_nl "Starting"
-	fn_print_info_nl "Removing logs older than "${logdays}" days"
-	fn_script_log_info "Removing logs older than "${logdays}" days"
+	fn_print_info_nl "Removing logs older than ${logdays} days"
+	fn_script_log_info "Removing logs older than ${logdays} days"
 	# Logging logfiles to be removed according to "${logdays}", counting and removing them
 	# Script logfiles
 	find "${lgsmlogdir}"/ -type f -mtime +"${logdays}"| tee >> "${lgsmlog}"

lgsm/functions/mods_core.sh

@@ -43,7 +43,7 @@ fn_mod_lowercase(){
 		fileswc=$(find "${extractdir}" -depth | wc -l)
 		echo -en "\r"
 		while read -r src; do
-			dst=`dirname "${src}"`/`basename "${src}" | tr '[A-Z]' '[a-z]'`
+			dst=$(dirname "${src}"`/`basename "${src}" | tr '[A-Z]' '[a-z]')
 			if [ "${src}" != "${dst}" ]
 			then
 				[ ! -e "${dst}" ] && mv -T "${src}" "${dst}" || echo "${src} was not renamed"
@@ -219,7 +219,7 @@ fn_mods_installed_list(){
 	moddescriptionmaxlength="0"
 	modcommandmaxlength="0"
 	# Loop through every line of the installed mods list ${modsinstalledlistfullpath}
-	while [ ${installedmodsline} -le ${installedmodscount} ]; do
+	while [ "${installedmodsline}" -le "${installedmodscount}" ]; do
 		currentmod="$(sed "${installedmodsline}q;d" "${modsinstalledlistfullpath}")"
 		# Get mod info to make sure mod exists
 		fn_mod_get_info

lgsm/functions/update_minecraft.sh

@@ -47,7 +47,7 @@ fn_update_currentbuild(){
 	fi
 
 	# Get current build from logs
-	currentbuild=$(cat "${serverfiles}/logs/latest.log" 2> /dev/null | grep version | egrep -o '((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}')
+	currentbuild=$(cat "${serverfiles}/logs/latest.log" 2> /dev/null | grep version | grep -Eo '((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}')
 	if [ -z "${currentbuild}" ]; then
 		fn_print_error_nl "Checking for update: mojang.com: Current build version not found"
 		fn_script_log_error "Checking for update: mojang.com: Current build version not found"
@@ -58,7 +58,7 @@ fn_update_currentbuild(){
 		command_stop.sh
 		exitbypass=1
 		command_start.sh
-		currentbuild=$(cat "${serverfiles}/logs/latest.log" 2> /dev/null | grep version | egrep -o '((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}')
+		currentbuild=$(cat "${serverfiles}/logs/latest.log" 2> /dev/null | grep version | grep -Eo '((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}')
 		if [ -z "${currentbuild}" ]; then
 			fn_print_fail_nl "Checking for update: mojang.com: Current build version still not found"
 			fn_script_log_fatal "Checking for update: mojang.com: Current build version still not found"

lgsm/functions/update_mumble.sh

@@ -49,7 +49,7 @@ fn_update_mumble_currentbuild(){
 	fi
 
 	# Get current build from logs
-	currentbuild=$(cat "${consolelogdir}"/"${servicename}"-console.log 2> /dev/null | sort | egrep 'Murmur ((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}' | awk '{print $4}')
+	currentbuild=$(cat "${consolelogdir}"/"${servicename}"-console.log 2> /dev/null | sort | grep -E 'Murmur ((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}' | awk '{print $4}')
 	if [ -z "${currentbuild}" ]; then
 		fn_print_error_nl "Checking for update: GitHub: Current build version not found"
 		fn_script_log_error "Checking for update: GitHub: Current build version not found"
@@ -60,7 +60,7 @@ fn_update_mumble_currentbuild(){
 		command_stop.sh
 		exitbypass=1
 		command_start.sh
-		currentbuild=$(cat "${consolelogdir}"/"${servicename}"-console.log 2> /dev/null | sort | egrep 'Murmur ((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}' | awk '{print $4}')
+		currentbuild=$(cat "${consolelogdir}"/"${servicename}"-console.log 2> /dev/null | sort | grep -E 'Murmur ((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}' | awk '{print $4}')
 		if [ -z "${currentbuild}" ]; then
 			fn_print_fail_nl "Checking for update: GitHub: Current build version still not found"
 			fn_script_log_fatal "Checking for update: GitHub: Current build version still not found"

lgsm/functions/update_steamcmd.sh

@@ -17,7 +17,7 @@ fn_update_steamcmd_dl(){
 	fn_print_ok_nl "SteamCMD"
 	fn_script_log_info "Starting SteamCMD"
 
-	cd "${steamcmddir}"
+	cd "${steamcmddir}" || exit
 
 	# Detects if unbuffer command is available for 32 bit distributions only.
 	info_distro.sh
@@ -157,7 +157,7 @@ fn_update_steamcmd_check(){
 	fi
 
 	# Set branch for updateinfo
-	IFS=' ' read -a branchsplits <<< "${branch}"
+	IFS=' ' read -ra branchsplits <<< "${branch}"
 	if [ "${#branchsplits[@]}" -gt 1 ]; then
 		branchname="${branchsplits[1]}"
 	else
@@ -165,7 +165,7 @@ fn_update_steamcmd_check(){
 	fi
 
 	# Gets availablebuild info
-	cd "${steamcmddir}"
+	cd "${steamcmddir}" || exit
 	availablebuild=$(./steamcmd.sh +login "${steamuser}" "${steampass}" +app_info_update 1 +app_info_print "${appid}" +app_info_print "${appid}" +quit | sed -n '/branch/,$p' | grep -m 1 buildid | tr -cd '[:digit:]')
 	if [ -z "${availablebuild}" ]; then
 		fn_print_fail "Checking for update: SteamCMD"

lgsm/functions/update_ts3.sh

@@ -48,7 +48,7 @@ fn_update_ts3_currentbuild(){
 	fi
 
 	# Get current build from logs
-	currentbuild=$(cat $(find ./* -name 'ts3server*_0.log' 2> /dev/null | sort | egrep -E -v '${rootdir}/.ts3version' | tail -1) | egrep -o 'TeamSpeak 3 Server ((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}' | egrep -o '((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}' | sort -V | tail -1)
+	currentbuild=$(cat $(find ./* -name 'ts3server*_0.log' 2> /dev/null | sort | grep -Ev '${rootdir}/.ts3version' | tail -1) | grep -Eo 'TeamSpeak 3 Server ((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}' | grep -Eo '((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}' | sort -V | tail -1)
 	if [ -z "${currentbuild}" ]; then
 		fn_print_error_nl "Checking for update: teamspeak.com: Current build version not found"
 		fn_script_log_error "Checking for update: teamspeak.com: Current build version not found"
@@ -59,7 +59,7 @@ fn_update_ts3_currentbuild(){
 		command_stop.sh
 		exitbypass=1
 		command_start.sh
-		currentbuild=$(cat $(find ./* -name 'ts3server*_0.log' 2> /dev/null | sort | egrep -E -v '${rootdir}/.ts3version' | tail -1) | egrep -o 'TeamSpeak 3 Server ((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}' | egrep -o '((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}')
+		currentbuild=$(cat $(find ./* -name 'ts3server*_0.log' 2> /dev/null | sort | grep -Ev '${rootdir}/.ts3version' | tail -1) | grep -Eo 'TeamSpeak 3 Server ((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}' | grep -Eo '((\.)?[0-9]{1,3}){1,3}\.[0-9]{1,3}')
 		if [ -z "${currentbuild}" ]; then
 			fn_print_fail_nl "Checking for update: teamspeak.com: Current build version still not found"
 			fn_script_log_fatal "Checking for update: teamspeak.com: Current build version still not found"
@@ -112,13 +112,13 @@ fn_update_ts3_availablebuild_legacy(){
 	# Gets latest build info.
 
 	# Grabs all version numbers but not in correct order.
-	wget "http://dl.4players.de/ts/releases/?C=M;O=D" -q -O -| grep -i dir | egrep -o '<a href=\".*\/\">.*\/<\/a>' | egrep -o '[0-9\.?]+'|uniq > "${tmpdir}/.ts3_version_numbers_unsorted.tmp"
+	wget "http://dl.4players.de/ts/releases/?C=M;O=D" -q -O -| grep -i dir | grep -Eo '<a href=\".*\/\">.*\/<\/a>' | grep -Eo '[0-9\.?]+'|uniq > "${tmpdir}/.ts3_version_numbers_unsorted.tmp"
 
 	# Sort version numbers
 	cat "${tmpdir}/.ts3_version_numbers_unsorted.tmp" | sort -r --version-sort -o "${tmpdir}/.ts3_version_numbers_sorted.tmp"
 
 	# Finds directory with most recent server version.
-	while read ts3_version_number; do
+	while read -r ts3_version_number; do
 		wget --spider -q "http://dl.4players.de/ts/releases/${ts3_version_number}/teamspeak3-server_linux_${ts3arch}-${ts3_version_number}.tar.bz2"
 		if [ $? -eq 0 ]; then
 			availablebuild="${ts3_version_number}"
@@ -206,7 +206,7 @@ fn_update_ts3_compare(){
 fn_update_ts3_arch
 if [ "${installer}" == "1" ]; then
 	# if jq available uses json update checker
-	if [ "$(command -v jq)" ]||[ "$(which jq >/dev/null 2>&1)" ]; then
+	if [ "$(command -v jq >/dev/null 2>&1)" ]; then
 		fn_update_ts3_availablebuild
 	else
 		fn_update_ts3_availablebuild_legacy

linuxgsm.sh

@@ -70,13 +70,8 @@ fn_bootstrap_fetch_file(){
 			mkdir -p "${local_filedir}"
 		fi
 		# Defines curl path
-		curl_paths_array=($(command -v curl 2>/dev/null) $(which curl >/dev/null 2>&1) /usr/bin/curl /bin/curl /usr/sbin/curl /sbin/curl)
-		for curlpath in "${curl_paths_array}"
-		do
-			if [ -x "${curlpath}" ]; then
-				break
-			fi
-		done
+		curlpath=$(command -v curl 2>/dev/null)
+
 		# If curl exists download file
 		if [ "$(basename ${curlpath})" == "curl" ]; then
 			# trap to remove part downloaded files
@@ -198,8 +193,8 @@ fn_install_menu() {
 	options=$4
 	# Get menu command
 	for menucmd in whiptail dialog bash; do
-		if [ -x $(which ${menucmd}) ]; then
-			menucmd=$(which ${menucmd})
+		if [ -x $(command -v ${menucmd}) ]; then
+			menucmd=$(command -v ${menucmd})
 			break
 		fi
 	done

tests/tests_jc2server.sh

@@ -65,13 +65,8 @@ fn_bootstrap_fetch_file(){
 			mkdir -p "${local_filedir}"
 		fi
 		# Defines curl path
-		curl_paths_array=($(command -v curl 2>/dev/null) $(which curl >/dev/null 2>&1) /usr/bin/curl /bin/curl /usr/sbin/curl /sbin/curl)
-		for curlpath in "${curl_paths_array}"
-		do
-			if [ -x "${curlpath}" ]; then
-				break
-			fi
-		done
+		curlpath=$(command -v curl 2>/dev/null)
+
 		# If curl exists download file
 		if [ "$(basename ${curlpath})" == "curl" ]; then
 			# trap to remove part downloaded files
@@ -193,8 +188,8 @@ fn_install_menu() {
 	options=$4
 	# Get menu command
 	for menucmd in whiptail dialog bash; do
-		if [ -x $(which ${menucmd}) ]; then
-			menucmd=$(which ${menucmd})
+		if [ -x $(command -v ${menucmd}) ]; then
+			menucmd=$(command -v ${menucmd})
 			break
 		fi
 	done

tests/tests_ts3server.sh

@@ -65,13 +65,8 @@ fn_bootstrap_fetch_file(){
 			mkdir -p "${local_filedir}"
 		fi
 		# Defines curl path
-		curl_paths_array=($(command -v curl 2>/dev/null) $(which curl >/dev/null 2>&1) /usr/bin/curl /bin/curl /usr/sbin/curl /sbin/curl)
-		for curlpath in "${curl_paths_array}"
-		do
-			if [ -x "${curlpath}" ]; then
-				break
-			fi
-		done
+		curlpath=$(command -v curl 2>/dev/null)
+
 		# If curl exists download file
 		if [ "$(basename ${curlpath})" == "curl" ]; then
 			# trap to remove part downloaded files
@@ -193,8 +188,8 @@ fn_install_menu() {
 	options=$4
 	# Get menu command
 	for menucmd in whiptail dialog bash; do
-		if [ -x $(which ${menucmd}) ]; then
-			menucmd=$(which ${menucmd})
+		if [ -x $(command -v ${menucmd}) ]; then
+			menucmd=$(command -v ${menucmd})
 			break
 		fi
 	done