[Git-commits] [grml/grml-scripts] 454a3e: iimage: replace egrep usage with grep -E

[Michael Prokop]

  Branch: refs/heads/master
  Home:   https://github.com/grml/grml-scripts
  Commit: 454a3e508881316131b82651fd11a3aaf4648c52
      https://github.com/grml/grml-scripts/commit/454a3e508881316131b82651fd11a3aaf4648c52
  Author: Michael Prokop <mika at grml.org>
  Date:   2022-09-07 (Wed, 07 Sep 2022)

  Changed paths:
    M usr_bin/iimage

  Log Message:
  -----------
  iimage: replace egrep usage with grep -E

grep 3.8 deprecated support for egrep + fgrep, and now prints a warning on stderr:

| egrep: warning: egrep is obsolescent; using grep -E
| fgrep: warning: fgrep is obsolescent; using grep -F