On Sun, Sep 6, 2020 at 10:09 AM Jai Flack wrote: > Description : Escape arbitrary strings for use as command line arguments
Generally this is the wrong approach and commands should be run through fork+exec instead of escaping them and passing them through the shell. https://bonedaddy.net/pabs3/log/2014/02/17/pid-preservation-society/ > escargs utility escargs reads lines from the standard input and prints > shell-escaped versions. Unlinke xargs, blank lines on the standard input are > not discarded. There is already the shell-quote too from libstring-shellquote-perl in Debian if you want something to run from an interactive shell. Also xargs doesn't discard blank lines if you don't use the unsafe variants of it. xargs without the -d or -0 options is unsafe. $ (echo ; echo ; echo ) | xargs -n1 echo foo foo $ (echo ; echo ; echo ) | xargs -d '\n' -n1 echo foo foo foo foo $ printf '\0\0\0' | xargs -0 -n1 echo foo foo foo foo -- bye, pabs https://wiki.debian.org/PaulWise https://bonedaddy.net/pabs3/
