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systemwide

/etc/profile.d/custom.sh
# PROMPT
if [ "$EUID" == "0" ];
then
	export PSUSERCOL=1
else
	export PSUSERCOL=2
fi
export PS1="$(tput bold ; tput setaf $PSUSERCOL)### $(tput setaf 7)\d \A  $(tput setaf $PSUSERCOL)\u $(tput setaf 3)\H $(tput setaf 2)\w $(tput sgr0)\n\$ "

root

~/.bashrc
export PSUSERCOL=1
export PS1="$(tput bold ; tput setaf $PSUSERCOL)### $(tput setaf 7)\d \A  $(tput setaf $PSUSERCOL)\u $(tput setaf 3)\H $(tput setaf 2)\w $(tput sgr0)\n\$ "

user

~/.bashrc
export PSUSERCOL=2
export PS1="$(tput bold ; tput setaf $PSUSERCOL)### $(tput setaf 7)\d \A  $(tput setaf $PSUSERCOL)\u $(tput setaf 3)\H $(tput setaf 2)\w $(tput sgr0)\n\$ "

utils

~/bin/csvview
#!/bin/bash
 
set -o errexit
 
function show_usage {
  cat <<EOF
Usage: $0 [--help] [filename]
View a CSV file at the command line.
  --help        Show this help text.
  filename      CSV file to be viewed
EOF
  exit -1
}
 
if [ "$1" == "--help" -o "$1" == "" ]; then
  show_usage
fi
 
column -ts $',' < "$1" | less -#.3 -N -S
~/bin/tsvview
#!/bin/bash
 
set -o errexit
 
function show_usage {
  cat <<EOF
Usage: $0 [--help] [filename]
View a TSV file at the command line.
  --help        Show this help text.
  filename      tabulated file to be viewed
EOF
  exit -1
}
 
if [ "$1" == "--help" -o "$1" == "" ]; then
  show_usage
fi
 
column -ts $'\t' < "$1" | less -#.3 -N -S