Return to Revisions

trimpy () {
    python3 -c 'import sys
for line in sys.stdin: print(line.strip())'
}
trimsed () {
gsed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//'
}
trimzsh () {
   local out="$(</dev/stdin)"
   [[ "$out" =~ '^\s*(.*\S)\s*$' ]] && out="$match[1]"  || out=''
   print -nr -- "$out"
}
# example usage
echo " hi " | trimpy

Bonus: replace str.strip([chars]) with arbitrary characters to trim or use .lstrip() or .rstrip() as needed.