# .bashrc iploc () { curl -s http://ip-api.com/json/"$1"|tr , '\n'|sed 's/[\"{}]//g'; } function parse_branch { scmexe=${1:-git} $scmexe branch 2> /dev/null | awk '/^*/{print "("$2")"}' } yell() { echo "$0: $*" >&2; } die() { yell "$*"; exit 111; } try() { "$@" || die "cannot $*"; }