Shell What is the most elegant way to remove a path from the PATH
Or more generally how do I remove an item from a colon separated list in a Bash environment variable I thought I had seen a simple way to do this years ago using the more advanced forms of Bash variable expansion but if so I ve lost track of it
Removing a directory from PATH Unix Linux Stack Exchange, It appears pretty robust in particular it doesn t turn somepath mypath mysubpath into somepath mysubpath if you run path remove mypath which was a problem I had with my previous path remove function An excellent explanation of how bash string manipulation works can be found at the Advanced Bash Scripting Guide
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Shell How can I edit the PATH on linux Super User, A lot of the answers ignore what happens if you want to remove a PATH from the middle a larger PATH that s got some ad hoc edits so I ll address that It s important to remember that the PATH is just a colon separated variable so treating it as such with sed or awk will make life much easier
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Linux How to remove duplicate dirs from PATH Super User, Stack Exchange network consists of 183 Q A communities including Stack Overflow the largest most trusted online community for developers to learn share their knowledge and build their careers Visit Stack Exchange
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Remove a path from the PATH environment variable
Remove a path from the PATH environment variable To remove a PATH from a PATH environment variable you need to edit bashrc or bash profile or etc profile or profile or etc bash bashrc distro specific file and remove the assignment for that particular path Instead of finding the exact assignment
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In this tutorial you will view the PATH variable and update its value Prerequisites For an overview of environment variables refer to the How To Read and Set Environmental and Shell Variables on Linux article Step 1 Viewing the PATH Variable You can view the PATH variable with the following command How To View and Update the Linux PATH Environment Variable. To set system wide environment variables on Linux you need to export your variables in the etc environment file For example to change the editor used globally you can modify the EDITOR variable in the environment file export EDITOR vi Now try to login as different users on your system and you will see that the EDITOR variable is If you need to remove a path from the PATH variable before your script runs add this to the beginning of the script Frazier is an embedded systems programmer at Emerson Electric Co Mitch has been a contributor to and a friend of Linux Journal since the early 2000s Load Disqus comments Recent Articles KVM Vs VirtualBox Selecting the
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