Open DanIredell-NOAA opened 1 year ago
Use $(command) instead `command`
It is POSIX-compliant and is more readable (especially when nesting or when using \ to escape characters)
See https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_06_03 http://mywiki.wooledge.org/BashFAQ/082
Use $(command) instead `command`
It is POSIX-compliant and is more readable (especially when nesting or when using \ to escape characters)
See https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_06_03 http://mywiki.wooledge.org/BashFAQ/082