16 lines
962 B
Bash
16 lines
962 B
Bash
#!/bin/bash
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# This will tee both stout and sterr to terminal and logfile for the entirity of the script.
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# Useful if you cannot / don't want to wrap the script execution in a redirect at call time.
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# Stops you having to put '...| tee $LOGFILE 2>&1' on every other line of your script.
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LOGFILE="/my/log/file.log"
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exec > >(tee "$LOGFILE") 2>&1
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# If you have tput colouring, etc, in your scripts for pretty terminal output, then the following
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# version of the above will strip the control codes so they don't pollute the log file. Not required
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# if you'll always be looking at the log file with a smart enough viewer, but this isn't always the
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# case, or you might want additional machine parsing of logs.
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exec > >(tee >(sed -r "s/\x1b\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g" | sed "s/\x0f//g" > $BUILDLOG)) 2>&1
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# First sed removes the setaf colour codes, second sed is required because despite all other attempts
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# there remains a leftover code from sgr0 resets.
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