case "$0" in
*\b\a\s\h) set -o posix;;
esac
export MAIL=$HOME/.mail # mail -f ~/.mail
export MAILCHECK # i dont think this works with maildir format
export PATH=$HOME/bin:$HOME/local/bin:$PATH # chmod +x ~/bin/script.sh
export MANPATH=$HOME/local/share/man: # note the : at the end
export CDPATH=.:$HOME:.. # make cd act as if $HOME is always $PWD
export TZ=Australia/Canberra
export EDITOR=vi
export PS1='\H:${PWD##*/}:$?\$ ' # hostname:pwd:0$ prompt
profile() { . ~/.profile "$@"; } # reload profile
tg() { fg %-; } # restore other suspended process
word() { shuf -n "${1:-1}" -r /usr/share/dict/words; } # random word(s), see https://xkcd.com/936/
# dofor 'echo -n' *
# ls | forline echo -n
dofor() (command=$1; shift; for arg; do command=$command $command "$arg"; done)
forline() (while read -r line; do "$@" "$line"; done)
# find . -print0 | while readstr; do stat "$str"; done
readstr() { str=$(getstr && echo eof) && str=${str%eof}; }
# ech0 printf '%s\n' 'args =1' =2 | ssh0 pa36op
ech0() { printf '%s\0' "$@"; }
ssh0() { ssh "$@" exec xargs -0 -r env; }
# echo -n considered harmful
ecto() { cat << eot
$@
eot
}
echoe() { printf %b\\n "$*"; }
ddg() { w3m "https://lite.duckduckgo.com/lite/?q=$*"; }
hello() { echo hello world; }
# usage: sh ~saor/.profile hello
# usage: ~saor/.profile hello
# usage: . ~saor/.profile hello
# usage: ssh tilde.club sh /home/saor/.profile exec printenv
"$@"