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bash feature suggestion, show command RC codes in history
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From: |
Mark Schlegel |
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Subject: |
bash feature suggestion, show command RC codes in history |
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Date: |
Sun, 23 Apr 2023 13:56:09 -0400 |
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User-agent: |
Cyrus-JMAP/3.9.0-alpha0-372-g43825cb665-fm-20230411.003-g43825cb6 |
Bash has a history function, it would be useful if 'history' would show the
exit codes (return codes) from all commands:
For example, showing the RC values in a new column after the history number
4751 0 2023-04-10 04:49:48 cat kernel-vanilla.repo
4752 0 2023-04-10 04:50:30 rm kernel-vanilla.repo
4753 2 2023-04-10 04:50:53 grep baseurl kernel-vanilla.repo
4754 2 2023-04-10 04:50:55 ls -l kernel-vanilla.repo
showing non-zero RC codes due to the missing file in the last two. If adding a
new column is disruptive (non-standard) this RC column could be optional just
like the HISTTIMEFORMAT activates the HISTTIME
Mark
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