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#!/bin/bash | |
iatest=$(expr index "$-" i) | |
####################################################### | |
# SOURCED ALIAS'S AND SCRIPTS BY zachbrowne.me | |
####################################################### | |
# Source global definitions | |
if [ -f /etc/bashrc ]; then | |
. /etc/bashrc | |
fi | |
# Enable bash programmable completion features in interactive shells | |
if [ -f /usr/share/bash-completion/bash_completion ]; then | |
. /usr/share/bash-completion/bash_completion | |
elif [ -f /etc/bash_completion ]; then | |
. /etc/bash_completion | |
fi | |
####################################################### | |
# EXPORTS | |
####################################################### | |
# Disable the bell | |
if [[ $iatest > 0 ]]; then bind "set bell-style visible"; fi | |
# Expand the history size | |
export HISTFILESIZE=10000 | |
export HISTSIZE=500 | |
# Don't put duplicate lines in the history and do not add lines that start with a space | |
export HISTCONTROL=erasedups:ignoredups:ignorespace | |
# Check the window size after each command and, if necessary, update the values of LINES and COLUMNS | |
shopt -s checkwinsize | |
# Causes bash to append to history instead of overwriting it so if you start a new terminal, you have old session history | |
shopt -s histappend | |
PROMPT_COMMAND='history -a' | |
# Allow ctrl-S for history navigation (with ctrl-R) | |
stty -ixon | |
# Ignore case on auto-completion | |
# Note: bind used instead of sticking these in .inputrc | |
if [[ $iatest > 0 ]]; then bind "set completion-ignore-case on"; fi | |
# Show auto-completion list automatically, without double tab | |
if [[ $iatest > 0 ]]; then bind "set show-all-if-ambiguous On"; fi | |
# Set the default editor | |
export EDITOR=nano | |
export VISUAL=nano | |
alias pico='edit' | |
alias spico='sedit' | |
alias nano='edit' | |
alias snano='sedit' | |
# To have colors for ls and all grep commands such as grep, egrep and zgrep | |
export CLICOLOR=1 | |
export LS_COLORS='no=00:fi=00:di=00;34:ln=01;36:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.gz=01;31:*.bz2=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.avi=01;35:*.fli=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.ogg=01;35:*.mp3=01;35:*.wav=01;35:*.xml=00;31:' | |
#export GREP_OPTIONS='--color=auto' #deprecated | |
alias grep="/usr/bin/grep $GREP_OPTIONS" | |
unset GREP_OPTIONS | |
# Color for manpages in less makes manpages a little easier to read | |
export LESS_TERMCAP_mb=$'\E[01;31m' | |
export LESS_TERMCAP_md=$'\E[01;31m' | |
export LESS_TERMCAP_me=$'\E[0m' | |
export LESS_TERMCAP_se=$'\E[0m' | |
export LESS_TERMCAP_so=$'\E[01;44;33m' | |
export LESS_TERMCAP_ue=$'\E[0m' | |
export LESS_TERMCAP_us=$'\E[01;32m' | |
####################################################### | |
# MACHINE SPECIFIC ALIAS'S | |
####################################################### | |
# Alias's for SSH | |
# alias SERVERNAME='ssh YOURWEBSITE.com -l USERNAME -p PORTNUMBERHERE' | |
# Alias's to change the directory | |
alias web='cd /var/www/html' | |
# Alias's to mount ISO files | |
# mount -o loop /home/NAMEOFISO.iso /home/ISOMOUNTDIR/ | |
# umount /home/NAMEOFISO.iso | |
# (Both commands done as root only.) | |
####################################################### | |
# GENERAL ALIAS'S | |
####################################################### | |
# To temporarily bypass an alias, we preceed the command with a \ | |
# EG: the ls command is aliased, but to use the normal ls command you would type \ls | |
# Add an "alert" alias for long running commands. Use like so: | |
# sleep 10; alert | |
alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"' | |
# Edit this .bashrc file | |
alias ebrc='edit ~/.bashrc' | |
# Show help for this .bashrc file | |
alias hlp='less ~/.bashrc_help' | |
# alias to show the date | |
alias da='date "+%Y-%m-%d %A %T %Z"' | |
# Alias's to modified commands | |
alias cp='cp -i' | |
alias mv='mv -i' | |
alias rm='rm -iv' | |
alias mkdir='mkdir -p' | |
alias ps='ps auxf' | |
alias ping='ping -c 10' | |
alias less='less -R' | |
alias cls='clear' | |
alias apt-get='sudo apt-get' | |
alias multitail='multitail --no-repeat -c' | |
alias freshclam='sudo freshclam' | |
alias vi='vim' | |
alias svi='sudo vi' | |
alias vis='vim "+set si"' | |
# Change directory aliases | |
alias home='cd ~' | |
alias cd..='cd ..' | |
alias ..='cd ..' | |
alias ...='cd ../..' | |
alias ....='cd ../../..' | |
alias .....='cd ../../../..' | |
# cd into the old directory | |
alias bd='cd "$OLDPWD"' | |
# Remove a directory and all files | |
alias rmd='/bin/rm --recursive --force --verbose ' | |
# Alias's for multiple directory listing commands | |
alias la='ls -Alh' # show hidden files | |
alias ls='ls -aFh --color=always' # add colors and file type extensions | |
alias lx='ls -lXBh' # sort by extension | |
alias lk='ls -lSrh' # sort by size | |
alias lc='ls -lcrh' # sort by change time | |
alias lu='ls -lurh' # sort by access time | |
alias lr='ls -lRh' # recursive ls | |
alias lt='ls -ltrh' # sort by date | |
alias lm='ls -alh |more' # pipe through 'more' | |
alias lw='ls -xAh' # wide listing format | |
alias ll='ls -Fls' # long listing format | |
alias labc='ls -lap' #alphabetical sort | |
alias lf="ls -l | egrep -v '^d'" # files only | |
alias ldir="ls -l | egrep '^d'" # directories only | |
# alias chmod commands | |
alias mx='chmod a+x' | |
alias 000='chmod -R 000' | |
alias 644='chmod -R 644' | |
alias 666='chmod -R 666' | |
alias 755='chmod -R 755' | |
alias 777='chmod -R 777' | |
# Search command line history | |
alias h="history | grep " | |
# Search running processes | |
alias p="ps aux | grep " | |
alias topcpu="/bin/ps -eo pcpu,pid,user,args | sort -k 1 -r | head -10" | |
# Search files in the current folder | |
alias f="find . | grep " | |
# Count all files (recursively) in the current folder | |
alias countfiles="for t in files links directories; do echo \`find . -type \${t:0:1} | wc -l\` \$t; done 2> /dev/null" | |
# To see if a command is aliased, a file, or a built-in command | |
alias checkcommand="type -t" | |
# Show current network connections to the server | |
alias ipview="netstat -anpl | grep :80 | awk {'print \$5'} | cut -d\":\" -f1 | sort | uniq -c | sort -n | sed -e 's/^ *//' -e 's/ *\$//'" | |
# Show open ports | |
alias openports='netstat -nape --inet' | |
# Alias's for safe and forced reboots | |
alias rebootsafe='sudo shutdown -r now' | |
alias rebootforce='sudo shutdown -r -n now' | |
# Alias's to show disk space and space used in a folder | |
alias diskspace="du -S | sort -n -r |more" | |
alias folders='du -h --max-depth=1' | |
alias folderssort='find . -maxdepth 1 -type d -print0 | xargs -0 du -sk | sort -rn' | |
alias tree='tree -CAhF --dirsfirst' | |
alias treed='tree -CAFd' | |
alias mountedinfo='df -hT' | |
# Alias's for archives | |
alias mktar='tar -cvf' | |
alias mkbz2='tar -cvjf' | |
alias mkgz='tar -cvzf' | |
alias untar='tar -xvf' | |
alias unbz2='tar -xvjf' | |
alias ungz='tar -xvzf' | |
# Show all logs in /var/log | |
alias logs="sudo find /var/log -type f -exec file {} \; | grep 'text' | cut -d' ' -f1 | sed -e's/:$//g' | grep -v '[0-9]$' | xargs tail -f" | |
# SHA1 | |
alias sha1='openssl sha1' | |
####################################################### | |
# SPECIAL FUNCTIONS | |
####################################################### | |
# Use the best version of pico installed | |
edit () | |
{ | |
if [ "$(type -t jpico)" = "file" ]; then | |
# Use JOE text editor http://joe-editor.sourceforge.net/ | |
jpico -nonotice -linums -nobackups "$@" | |
elif [ "$(type -t nano)" = "file" ]; then | |
nano -c "$@" | |
elif [ "$(type -t pico)" = "file" ]; then | |
pico "$@" | |
else | |
vim "$@" | |
fi | |
} | |
sedit () | |
{ | |
if [ "$(type -t jpico)" = "file" ]; then | |
# Use JOE text editor http://joe-editor.sourceforge.net/ | |
sudo jpico -nonotice -linums -nobackups "$@" | |
elif [ "$(type -t nano)" = "file" ]; then | |
sudo nano -c "$@" | |
elif [ "$(type -t pico)" = "file" ]; then | |
sudo pico "$@" | |
else | |
sudo vim "$@" | |
fi | |
} | |
# Extracts any archive(s) (if unp isn't installed) | |
extract () { | |
for archive in $*; do | |
if [ -f $archive ] ; then | |
case $archive in | |
*.tar.bz2) tar xvjf $archive ;; | |
*.tar.gz) tar xvzf $archive ;; | |
*.bz2) bunzip2 $archive ;; | |
*.rar) rar x $archive ;; | |
*.gz) gunzip $archive ;; | |
*.tar) tar xvf $archive ;; | |
*.tbz2) tar xvjf $archive ;; | |
*.tgz) tar xvzf $archive ;; | |
*.zip) unzip $archive ;; | |
*.Z) uncompress $archive ;; | |
*.7z) 7z x $archive ;; | |
*) echo "don't know how to extract '$archive'..." ;; | |
esac | |
else | |
echo "'$archive' is not a valid file!" | |
fi | |
done | |
} | |
# Searches for text in all files in the current folder | |
ftext () | |
{ | |
# -i case-insensitive | |
# -I ignore binary files | |
# -H causes filename to be printed | |
# -r recursive search | |
# -n causes line number to be printed | |
# optional: -F treat search term as a literal, not a regular expression | |
# optional: -l only print filenames and not the matching lines ex. grep -irl "$1" * | |
grep -iIHrn --color=always "$1" . | less -r | |
} | |
# Copy file with a progress bar | |
cpp() | |
{ | |
set -e | |
strace -q -ewrite cp -- "${1}" "${2}" 2>&1 \ | |
| awk '{ | |
count += $NF | |
if (count % 10 == 0) { | |
percent = count / total_size * 100 | |
printf "%3d%% [", percent | |
for (i=0;i<=percent;i++) | |
printf "=" | |
printf ">" | |
for (i=percent;i<100;i++) | |
printf " " | |
printf "]\r" | |
} | |
} | |
END { print "" }' total_size=$(stat -c '%s' "${1}") count=0 | |
} | |
# Copy and go to the directory | |
cpg () | |
{ | |
if [ -d "$2" ];then | |
cp $1 $2 && cd $2 | |
else | |
cp $1 $2 | |
fi | |
} | |
# Move and go to the directory | |
mvg () | |
{ | |
if [ -d "$2" ];then | |
mv $1 $2 && cd $2 | |
else | |
mv $1 $2 | |
fi | |
} | |
# Create and go to the directory | |
mkdirg () | |
{ | |
mkdir -p $1 | |
cd $1 | |
} | |
# Goes up a specified number of directories (i.e. up 4) | |
up () | |
{ | |
local d="" | |
limit=$1 | |
for ((i=1 ; i <= limit ; i++)) | |
do | |
d=$d/.. | |
done | |
d=$(echo $d | sed 's/^\///') | |
if [ -z "$d" ]; then | |
d=.. | |
fi | |
cd $d | |
} | |
#Automatically do an ls after each cd | |
# cd () | |
# { | |
# if [ -n "$1" ]; then | |
# builtin cd "$@" && ls | |
# else | |
# builtin cd ~ && ls | |
# fi | |
# } | |
# Returns the last 2 fields of the working directory | |
pwdtail () | |
{ | |
pwd|awk -F/ '{nlast = NF -1;print $nlast"/"$NF}' | |
} | |
# Show the current distribution | |
distribution () | |
{ | |
local dtype | |
# Assume unknown | |
dtype="unknown" | |
# First test against Fedora / RHEL / CentOS / generic Redhat derivative | |
if [ -r /etc/rc.d/init.d/functions ]; then | |
source /etc/rc.d/init.d/functions | |
[ zz`type -t passed 2>/dev/null` == "zzfunction" ] && dtype="redhat" | |
# Then test against SUSE (must be after Redhat, | |
# I've seen rc.status on Ubuntu I think? TODO: Recheck that) | |
elif [ -r /etc/rc.status ]; then | |
source /etc/rc.status | |
[ zz`type -t rc_reset 2>/dev/null` == "zzfunction" ] && dtype="suse" | |
# Then test against Debian, Ubuntu and friends | |
elif [ -r /lib/lsb/init-functions ]; then | |
source /lib/lsb/init-functions | |
[ zz`type -t log_begin_msg 2>/dev/null` == "zzfunction" ] && dtype="debian" | |
# Then test against Gentoo | |
elif [ -r /etc/init.d/functions.sh ]; then | |
source /etc/init.d/functions.sh | |
[ zz`type -t ebegin 2>/dev/null` == "zzfunction" ] && dtype="gentoo" | |
# For Mandriva we currently just test if /etc/mandriva-release exists | |
# and isn't empty (TODO: Find a better way :) | |
elif [ -s /etc/mandriva-release ]; then | |
dtype="mandriva" | |
# For Slackware we currently just test if /etc/slackware-version exists | |
elif [ -s /etc/slackware-version ]; then | |
dtype="slackware" | |
fi | |
echo $dtype | |
} | |
# Show the current version of the operating system | |
ver () | |
{ | |
local dtype | |
dtype=$(distribution) | |
if [ $dtype == "redhat" ]; then | |
if [ -s /etc/redhat-release ]; then | |
cat /etc/redhat-release && uname -a | |
else | |
cat /etc/issue && uname -a | |
fi | |
elif [ $dtype == "suse" ]; then | |
cat /etc/SuSE-release | |
elif [ $dtype == "debian" ]; then | |
lsb_release -a | |
# sudo cat /etc/issue && sudo cat /etc/issue.net && sudo cat /etc/lsb_release && sudo cat /etc/os-release # Linux Mint option 2 | |
elif [ $dtype == "gentoo" ]; then | |
cat /etc/gentoo-release | |
elif [ $dtype == "mandriva" ]; then | |
cat /etc/mandriva-release | |
elif [ $dtype == "slackware" ]; then | |
cat /etc/slackware-version | |
else | |
if [ -s /etc/issue ]; then | |
cat /etc/issue | |
else | |
echo "Error: Unknown distribution" | |
exit 1 | |
fi | |
fi | |
} | |
# Automatically install the needed support files for this .bashrc file | |
install_bashrc_support () | |
{ | |
local dtype | |
dtype=$(distribution) | |
if [ $dtype == "redhat" ]; then | |
sudo yum install multitail tree joe | |
elif [ $dtype == "suse" ]; then | |
sudo zypper install multitail | |
sudo zypper install tree | |
sudo zypper install joe | |
elif [ $dtype == "debian" ]; then | |
sudo apt-get install multitail tree joe | |
elif [ $dtype == "gentoo" ]; then | |
sudo emerge multitail | |
sudo emerge tree | |
sudo emerge joe | |
elif [ $dtype == "mandriva" ]; then | |
sudo urpmi multitail | |
sudo urpmi tree | |
sudo urpmi joe | |
elif [ $dtype == "slackware" ]; then | |
echo "No install support for Slackware" | |
else | |
echo "Unknown distribution" | |
fi | |
} | |
# Show current network information | |
netinfo () | |
{ | |
echo "--------------- Network Information ---------------" | |
/sbin/ifconfig | awk /'inet addr/ {print $2}' | |
echo "" | |
/sbin/ifconfig | awk /'Bcast/ {print $3}' | |
echo "" | |
/sbin/ifconfig | awk /'inet addr/ {print $4}' | |
/sbin/ifconfig | awk /'HWaddr/ {print $4,$5}' | |
echo "---------------------------------------------------" | |
} | |
# IP address lookup | |
alias whatismyip="whatsmyip" | |
function whatsmyip () | |
{ | |
# Dumps a list of all IP addresses for every device | |
# /sbin/ifconfig |grep -B1 "inet addr" |awk '{ if ( $1 == "inet" ) { print $2 } else if ( $2 == "Link" ) { printf "%s:" ,$1 } }' |awk -F: '{ print $1 ": " $3 }'; | |
# Internal IP Lookup | |
echo -n "Internal IP: " ; /sbin/ifconfig eth0 | grep "inet addr" | awk -F: '{print $2}' | awk '{print $1}' | |
# External IP Lookup | |
echo -n "External IP: " ; wget http://smart-ip.net/myip -O - -q | |
} | |
# View Apache logs | |
apachelog () | |
{ | |
if [ -f /etc/httpd/conf/httpd.conf ]; then | |
cd /var/log/httpd && ls -xAh && multitail --no-repeat -c -s 2 /var/log/httpd/*_log | |
else | |
cd /var/log/apache2 && ls -xAh && multitail --no-repeat -c -s 2 /var/log/apache2/*.log | |
fi | |
} | |
# Edit the Apache configuration | |
apacheconfig () | |
{ | |
if [ -f /etc/httpd/conf/httpd.conf ]; then | |
sedit /etc/httpd/conf/httpd.conf | |
elif [ -f /etc/apache2/apache2.conf ]; then | |
sedit /etc/apache2/apache2.conf | |
else | |
echo "Error: Apache config file could not be found." | |
echo "Searching for possible locations:" | |
sudo updatedb && locate httpd.conf && locate apache2.conf | |
fi | |
} | |
# Edit the PHP configuration file | |
phpconfig () | |
{ | |
if [ -f /etc/php.ini ]; then | |
sedit /etc/php.ini | |
elif [ -f /etc/php/php.ini ]; then | |
sedit /etc/php/php.ini | |
elif [ -f /etc/php5/php.ini ]; then | |
sedit /etc/php5/php.ini | |
elif [ -f /usr/bin/php5/bin/php.ini ]; then | |
sedit /usr/bin/php5/bin/php.ini | |
elif [ -f /etc/php5/apache2/php.ini ]; then | |
sedit /etc/php5/apache2/php.ini | |
else | |
echo "Error: php.ini file could not be found." | |
echo "Searching for possible locations:" | |
sudo updatedb && locate php.ini | |
fi | |
} | |
# Edit the MySQL configuration file | |
mysqlconfig () | |
{ | |
if [ -f /etc/my.cnf ]; then | |
sedit /etc/my.cnf | |
elif [ -f /etc/mysql/my.cnf ]; then | |
sedit /etc/mysql/my.cnf | |
elif [ -f /usr/local/etc/my.cnf ]; then | |
sedit /usr/local/etc/my.cnf | |
elif [ -f /usr/bin/mysql/my.cnf ]; then | |
sedit /usr/bin/mysql/my.cnf | |
elif [ -f ~/my.cnf ]; then | |
sedit ~/my.cnf | |
elif [ -f ~/.my.cnf ]; then | |
sedit ~/.my.cnf | |
else | |
echo "Error: my.cnf file could not be found." | |
echo "Searching for possible locations:" | |
sudo updatedb && locate my.cnf | |
fi | |
} | |
# For some reason, rot13 pops up everywhere | |
rot13 () { | |
if [ $# -eq 0 ]; then | |
tr '[a-m][n-z][A-M][N-Z]' '[n-z][a-m][N-Z][A-M]' | |
else | |
echo $* | tr '[a-m][n-z][A-M][N-Z]' '[n-z][a-m][N-Z][A-M]' | |
fi | |
} | |
# Trim leading and trailing spaces (for scripts) | |
trim() | |
{ | |
local var=$@ | |
var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters | |
var="${var%"${var##*[![:space:]]}"}" # remove trailing whitespace characters | |
echo -n "$var" | |
} | |
####################################################### | |
# Set the ultimate amazing command prompt | |
####################################################### | |
alias cpu="grep 'cpu ' /proc/stat | awk '{usage=(\$2+\$4)*100/(\$2+\$4+\$5)} END {print usage}' | awk '{printf(\"%.1f\n\", \$1)}'" | |
function __setprompt | |
{ | |
local LAST_COMMAND=$? # Must come first! | |
# Define colors | |
local LIGHTGRAY="\033[0;37m" | |
local WHITE="\033[1;37m" | |
local BLACK="\033[0;30m" | |
local DARKGRAY="\033[1;30m" | |
local RED="\033[0;31m" | |
local LIGHTRED="\033[1;31m" | |
local GREEN="\033[0;32m" | |
local LIGHTGREEN="\033[1;32m" | |
local BROWN="\033[0;33m" | |
local YELLOW="\033[1;33m" | |
local BLUE="\033[0;34m" | |
local LIGHTBLUE="\033[1;34m" | |
local MAGENTA="\033[0;35m" | |
local LIGHTMAGENTA="\033[1;35m" | |
local CYAN="\033[0;36m" | |
local LIGHTCYAN="\033[1;36m" | |
local NOCOLOR="\033[0m" | |
# Show error exit code if there is one | |
if [[ $LAST_COMMAND != 0 ]]; then | |
# PS1="\[${RED}\](\[${LIGHTRED}\]ERROR\[${RED}\])-(\[${LIGHTRED}\]Exit Code \[${WHITE}\]${LAST_COMMAND}\[${RED}\])-(\[${LIGHTRED}\]" | |
PS1="\[${DARKGRAY}\](\[${LIGHTRED}\]ERROR\[${DARKGRAY}\])-(\[${RED}\]Exit Code \[${LIGHTRED}\]${LAST_COMMAND}\[${DARKGRAY}\])-(\[${RED}\]" | |
if [[ $LAST_COMMAND == 1 ]]; then | |
PS1+="General error" | |
elif [ $LAST_COMMAND == 2 ]; then | |
PS1+="Missing keyword, command, or permission problem" | |
elif [ $LAST_COMMAND == 126 ]; then | |
PS1+="Permission problem or command is not an executable" | |
elif [ $LAST_COMMAND == 127 ]; then | |
PS1+="Command not found" | |
elif [ $LAST_COMMAND == 128 ]; then | |
PS1+="Invalid argument to exit" | |
elif [ $LAST_COMMAND == 129 ]; then | |
PS1+="Fatal error signal 1" | |
elif [ $LAST_COMMAND == 130 ]; then | |
PS1+="Script terminated by Control-C" | |
elif [ $LAST_COMMAND == 131 ]; then | |
PS1+="Fatal error signal 3" | |
elif [ $LAST_COMMAND == 132 ]; then | |
PS1+="Fatal error signal 4" | |
elif [ $LAST_COMMAND == 133 ]; then | |
PS1+="Fatal error signal 5" | |
elif [ $LAST_COMMAND == 134 ]; then | |
PS1+="Fatal error signal 6" | |
elif [ $LAST_COMMAND == 135 ]; then | |
PS1+="Fatal error signal 7" | |
elif [ $LAST_COMMAND == 136 ]; then | |
PS1+="Fatal error signal 8" | |
elif [ $LAST_COMMAND == 137 ]; then | |
PS1+="Fatal error signal 9" | |
elif [ $LAST_COMMAND -gt 255 ]; then | |
PS1+="Exit status out of range" | |
else | |
PS1+="Unknown error code" | |
fi | |
PS1+="\[${DARKGRAY}\])\[${NOCOLOR}\]\n" | |
else | |
PS1="" | |
fi | |
# Date | |
PS1+="\[${DARKGRAY}\](\[${CYAN}\]\$(date +%a) $(date +%b-'%-m')" # Date | |
PS1+="${BLUE} $(date +'%-I':%M:%S%P)\[${DARKGRAY}\])-" # Time | |
# CPU | |
PS1+="(\[${MAGENTA}\]CPU $(cpu)%" | |
# Jobs | |
PS1+="\[${DARKGRAY}\]:\[${MAGENTA}\]\j" | |
# Network Connections (for a server - comment out for non-server) | |
PS1+="\[${DARKGRAY}\]:\[${MAGENTA}\]Net $(awk 'END {print NR}' /proc/net/tcp)" | |
PS1+="\[${DARKGRAY}\])-" | |
# User and server | |
local SSH_IP=`echo $SSH_CLIENT | awk '{ print $1 }'` | |
local SSH2_IP=`echo $SSH2_CLIENT | awk '{ print $1 }'` | |
if [ $SSH2_IP ] || [ $SSH_IP ] ; then | |
PS1+="(\[${RED}\]\u@\h" | |
else | |
PS1+="(\[${RED}\]\u" | |
fi | |
# Current directory | |
PS1+="\[${DARKGRAY}\]:\[${BROWN}\]\w\[${DARKGRAY}\])-" | |
# Total size of files in current directory | |
PS1+="(\[${GREEN}\]$(/bin/ls -lah | /bin/grep -m 1 total | /bin/sed 's/total //')\[${DARKGRAY}\]:" | |
# Number of files | |
PS1+="\[${GREEN}\]\$(/bin/ls -A -1 | /usr/bin/wc -l)\[${DARKGRAY}\])" | |
# Skip to the next line | |
PS1+="\n" | |
if [[ $EUID -ne 0 ]]; then | |
PS1+="\[${GREEN}\]>\[${NOCOLOR}\] " # Normal user | |
else | |
PS1+="\[${RED}\]>\[${NOCOLOR}\] " # Root user | |
fi | |
# PS2 is used to continue a command using the \ character | |
PS2="\[${DARKGRAY}\]>\[${NOCOLOR}\] " | |
# PS3 is used to enter a number choice in a script | |
PS3='Please enter a number from above list: ' | |
# PS4 is used for tracing a script in debug mode | |
PS4='\[${DARKGRAY}\]+\[${NOCOLOR}\] ' | |
} | |
PROMPT_COMMAND='__setprompt' |
Btw, $HOME
is the default argument for cd
on at least any version of bash I have ever encountered, and at least in some other shells too (like zsh and fish).
This is very well done !
Just being curious, your script refers to a help file, if you wrote it, it must be very nice as well !
Would you share it ?
alias hlp='less ~/.bashrc_help'
Thank you so much Zach for such an amazing bash file 🚀
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