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.bashrc and PS1 Environment
The combination of this .bashrc file and the PS1 variable makes my very useful PS1 prompt.
This config below will:
- Make a very useful looking PS1 showing all adaptor IP addresses
- PS1 will show date and time of command
- Every command executed in bash will be logged to
~/.logs/.terminal_log/
.bashrcalias ls="ls --color=auto"
alias ll="ls -l"
alias lll="ls -la"
RED=$(tput setaf 196)
GREEN=$(tput setaf 46)
YELLOW=$(tput setaf 226)
CYAN=$(tput setaf 117)
NORMAL=$(tput sgr0)
function build_ps1()
{
t="$(which ifconfig)"
if [ -z "$t" ]; then
cmd="ip link show"
cmd2="state UP"
else
cmd="ifconfig"
cmd2="UP"
fi
cmd="$(which ifconfig)"
PS1="[\[${CYAN}\]\t - \d\[${NORMAL}\]] "
for i in $($cmd | grep $cmd2| awk '{print substr($1, 1, length($1)-1)}' | grep -v lo); do
IP=$(ip addr show $i 2>/dev/null | grep inet | awk 'NR==1{print $2}')
PS1="$PS1[$i:\[${YELLOW}\]$IP\[${NORMAL}\]]"
done
PS1="$PS1 [\[${GREEN}\]\u@\h\[${NORMAL}\]]\n[\[${RED}\]\w\[${NORMAL}\]] $ "
}
function history_log {
export HISTTIMEFORMAT="%F-%T-%Z "
if [ ! -d "~/.logs/.terminal_log" ]; then
mkdir -p ~/.logs/.terminal_log
fi
test "$(ps -ocommand= -p $PPID | awk '{print $1}')" == 'script' || (script -f ~/.logs/.terminal_log/$(date "+%Z-%d-%m_%Y_%H-%M-%S")_"$$"_shell.log)
}
build_ps1
history_log
Last modified 3yr ago