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How to get key names from JSON using jq
... Thank you it worked! I am assigning these values into array in Shell script like array=($keyContents) but its not assigning properly, Is there any way to assign values to arrays mentioning delimiters?
– Ezhilan Mahalingam
Apr 16 '14 at 19:56
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How to prevent favicon.ico requests?
...k to some static (cached) resource that you've already loaded (e.g. css or script file) - to ensure that a dynamic (non-cached) page doesn't get requested twice. (Just to be safe since href="#" technically points to the current web page).
– Már Örlygsson
Mar ...
How to use a variable to specify column name in ggplot
... the ggplot:
facet_grid(formula(paste(Variable1, "~", Variable2)))
This script was modified from this original post: ggplot2 - Error bars using a custom function
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how to run two commands in sudo?
...s you want. Type exit when you done.
If you need to automate it, create a script.sh file and run it:
$ sudo ./script.sh
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Forward function declarations in a Bash or a Shell script?
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Great question. I use a pattern like this for most of my scripts:
#!/bin/bash
main() {
foo
bar
baz
}
foo() {
}
bar() {
}
baz() {
}
main "$@"
You can read the code from top to bottom, but it doesn't actually start executing until the last line. By passing "$@" to...
How can I log the stdout of a process started by start-stop-daemon?
I am using an init script to run a simple process, which is started with:
11 Answers
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How do I enumerate the properties of a JavaScript object? [duplicate]
How do I enumerate the properties of a JavaScript object?
14 Answers
14
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Multiline bash commands in makefile
...sub-command is run in its own shell. This makes writing non-trivial shell scripts a little bit messy -- but it is possible! The solution is to consolidate your script into what make will consider a single sub-command (a single line).
Tips for writing shell scripts within makefiles:
Escape the s...
Using C# regular expressions to remove HTML tags
...y exist
remove all SGML comments
remove the entire HEAD element
remove all SCRIPT and STYLE elements
do Grabthar-knows-what with FORM and TABLE elements
remove the remaining tags
remove the <![CDATA[ and ]]> sequences from CDATA sections but leave their contents alone
That's just off the top...
How to run a command before a Bash script exits?
If a Bash script has set -e , and a command in the script returns an error, how can I do some cleanup before the script exits?
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