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7

Would you care to explain what is the magic behind '%?' ?

afraisse
– afraisse

2016-04-14 15:36:53 +00:00
Commented Apr 14, 2016 at 15:36
16

@afraisse ${parameter%word} removes the shortest suffix pattern matching word - see the Parameter Expansion section of man bash

steeldriver
– steeldriver

2016-04-14 18:15:34 +00:00
Commented Apr 14, 2016 at 18:15
3

This works well for Bash 4.1.2: ${t%?} for folks stuck with CentOS/RHEL 6.x

Joey T
– Joey T

2017-01-12 23:04:33 +00:00
Commented Jan 12, 2017 at 23:04

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