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check if directory exists and delete in one command unix
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151
Assuming $WORKING_DIR is set to the directory... this one-liner should do it:
if [ -d "$WORKI...
Print array elements on separate lines in Bash?
...arate argument, while "$*"
expands to the args merged into one argument: "$1c$2c..." (where c is
the first char of IFS).
You almost always want "$@". Same goes for "${arr[@]}".
Always quote them!
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How do I get the 'clear' command in Cygwin?
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10 Answers
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How to run test cases in a specified file?
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edited Nov 1 '19 at 14:47
Matthijs Kooijman
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ans...
How can I create an array with key value pairs?
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150
Use the square bracket syntax:
if (!empty($row["title"])) {
$catList[$row["datasource_id"...
How are msys, msys2, and msysgit related to each other?
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179
Disclaimer: I am an MSYS2 developer
While MSYS isn't dead, I would say it's not looking very ...
Using group by on multiple columns
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2113
Group By X means put all those with the same value for X in the one group.
Group By X, Y means...
How to read the RGB value of a given pixel in Python?
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13 Answers
13
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How to stop tracking and ignore changes to a file in Git?
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2176
Just calling git rm --cached on each of the files you want to remove from revision control sho...