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How to change a command line argument in Bash?
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You have to reset all arguments. To change e.g. $3:
$ set -- "${@:1:2}" "new" "${@:4}"
Basically you set all arguments to their current values, except for the one(s) that you want to change. set -- is also specified by POSIX 7.
The "${@:1:2}" notation is expanded to the...
How do you append to an already existing string?
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edited Feb 17 '17 at 10:23
lleaff
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answered Feb 12 '10 at 7:16...
DROP IF EXISTS VS DROP?
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edited Mar 5 '12 at 11:37
answered Mar 5 '12 at 11:31
Mi...
Include all files in a folder in a single bundle
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edited Feb 11 '15 at 0:38
daniellmb
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answered ...
align right in a table cell with CSS
...ed right?
– Michel
Dec 15 '09 at 10:38
1
It depends. I have a paragraph, which is block, inside a...
Add a space (“ ”) after an element using :after
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edited Jan 11 '17 at 20:43
answered Dec 4 '16 at 21:25
Ori...
Regular expression for exact match of a string
...ch two passwords with regular expression. For example I have two inputs "123456" and "1234567" then the result should be not match (false). And when I have entered "123456" and "123456" then the result should be match (true).
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How to apply a Git patch to a file with a different name and path?
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answered May 13 '13 at 16:38
georgebrockgeorgebrock
22.7k1010 gold badges7272 silver badges7171 bronze badges
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How does one output bold text in Bash?
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gsamaras
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answered May 27 '10 at 20:42
psmearspsmears
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