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How to permanently export a variable in Linux?
... but restarting (as far as I know)
A Simple Solution
I've written a simple script for these procedures to do all those work. You just have to set the name and value of your environment variable.
#!/bin/bash
echo "Enter variable name: "
read variable_name
echo "Enter variable value: "
read variable_v...
How can I change the color of my prompt in zsh (different from normal text)?
...s it in some other zsh initialization file. You should still include it in scripts you intend to share with others.
– kindall
Aug 19 '19 at 22:33
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How to generate a Dockerfile from an image?
...KDIR, ENTRYPOINT, CMD, and ONBUILD parts of the dockerfile.
The following script should work for you:
#!/bin/bash
docker history --no-trunc "$1" | \
sed -n -e 's,.*/bin/sh -c #(nop) \(MAINTAINER .*[^ ]\) *0 B,\1,p' | \
head -1
docker inspect --format='{{range $e := .Config.Env}}
ENV {{$e}}
{{end}}...
What is the difference between Android margin start/end and right/left?
... much logical sense to use start/right when those will be the same for RTL scripts).
– Liggliluff
Feb 8 '17 at 2:12
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Importing from builtin library when module with same name exists
...alled module_name just like the released module so that i had full working script that, stripped off this snippet, coud be used on other pcs
– Luke Savefrogs
Jul 21 at 23:22
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Cross compile Go on OSX?
...cutables for many platforms can be a little tedious, so I suggest to use a script:
#!/usr/bin/env bash
package=$1
if [[ -z "$package" ]]; then
echo "usage: $0 <package-name>"
exit 1
fi
package_name=$package
#the full list of the platforms: https://golang.org/doc/install/source#environme...
How to run Maven from another directory (without cd to project dir)?
...nd don't want to leave your current directory, you could use a small shell script, a shell function, or just a sub-shell:
user@host ~/project$ (cd ~/some/location; mvn install)
[ ... mvn build ... ]
user@host ~/project$
As a bash function (which you could add to your ~/.bashrc):
function mvn-the...
In git, is there a simple way of introducing an unrelated branch to a repository?
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@JJD: The script I gave should give you what you want, unless I misunderstood you. When you said "stays visible", do you mean the files will remain in the working directory even though you checked out a different branch? Using --no-co...
How to use chrome web inspector to view hover code
...
Alternatively, you can use Event Listener Breakpoints sidebar pane in the Scripts panel and select to pause in mouseover handlers.
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How to add a WiX custom action that happens only on uninstall (via MSI)?
...e of using something like C++ program to do the action, instead of a batch script because of the power and control it provides -- and you can prevent the "cmd prompt" window from flashing while your installer runs.
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