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How to show line number when executing bash script
...4='Line ${LINENO}: ' bash -x script
Line 1: foo=10
Line 2: echo 10
10
Line 3: echo 4
4
http://wiki.bash-hackers.org/scripting/debuggingtips gives the ultimate PS4 that would output everything you will possibly need for tracing:
export PS4='+(${BASH_SOURCE}:${LINENO}): ${FUNCNAME[0]:+${FUNCNAME[0]...
Why use 'git rm' to remove a file instead of 'rm'?
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AndyAndy
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What is the meaning of the CascadeType.ALL for a @ManyToOne JPA association
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The meaning of CascadeType.ALL is that the persistence will propagate (cascade) all EntityMana...
What is a “Bitmap heap scan” in a query plan?
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edited Jul 6 '11 at 13:18
answered Jul 6 '11 at 7:31
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SQL set values of one column equal to values of another column in the same table
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mu is too shortmu is too short
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How to copy text to clipboard/pasteboard with Swift
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jtbandesjtbandes
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Gradle, “sourceCompatibility” vs “targetCompatibility”?
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edited Jul 3 at 14:51
Ben Butterworth
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WITH (NOLOCK) vs SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED
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Michael
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answered Aug 23 '10 at 18:12
HLGEMHLGEM
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How do I access the command history from IDLE?
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shylentshylent
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What is the difference between 'classic' and 'integrated' pipeline mode in IIS7?
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edited Apr 3 '09 at 23:37
answered Apr 3 '09 at 23:22
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