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pure-bash-bible
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untabify

This commit is contained in:
Mitchell Perilstein 2019-09-22 11:45:06 -04:00
parent 6738fc6653
commit ef59b1e0af
1 changed files with 4 additions and 4 deletions
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README.md
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@ -1040,14 +1040,14 @@ printf '' >file
```sh
log_all_output() {
# Usage: log_all_output log_filename
exec 6>&1 # save stdout
exec 7>&2 # save stderr
exec 6>&1 # save stdout
exec 7>&2 # save stderr
exec &>"$1"
}
stop_logging_output() {
exec 1>&6 6>&- # Restore stdout
exec 2>&7 7>&- # Restore stderr
exec 1>&6 6>&- # Restore stdout
exec 2>&7 7>&- # Restore stderr
}
```