arch-chroot: explain default behavior in usage

2012-09-08 15:29:18 -04:00 · 2012-09-08 15:29:18 -04:00 · debff1be89
commit debff1be89
parent 890ab2d2a3
1 changed files with 3 additions and 1 deletions
--- a/arch-chroot.in
+++ b/arch-chroot.in
@ -6,7 +6,9 @@ m4_include(common)

 usage() {
  cat <<EOF
-usage: ${0##*/} chroot-dir
+usage: ${0##*/} chroot-dir [command]
+
+If 'command' is unspecified, ${0##*/} will launch /bin/sh.

 EOF
 }