Difference between revisions of "/dev/stderr"

Revision as of 10:21, 16 November 2022

your-command-with-stdout-and-stderr 2>&1 | tee -a your file

err() {
  echo "[$(date +'%Y-%m-%dT%H:%M:%S%z')]: $*" >&2
}

if ! do_something; then
  err "Unable to do_something"
  exit 1
fi

@@ Line 16: / Line 16: @@
 * [[Google style guide]]: https://google.github.io/styleguide/shellguide.html#stdout-vs-stderr
+ err() {
+   echo "[$(date +'%Y-%m-%dT%H:%M:%S%z')]: $*" >&2
+ }
+ if ! do_something; then
+   [[err]] "Unable to do_something"
+   exit 1
+ fi
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