23 lines
825 B
Bash
23 lines
825 B
Bash
#!/bin/bash
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# Define the new PS1 string
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# Example: [User@Host CurrentDir]$
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# This example uses colors: green for user@host, blue for directory.
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# \u: username
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# \h: hostname (short)
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# \w: current working directory (basename only)
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# \$: # if root, $ otherwise
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NEW_PS1='\[\e[1m\]\[\e[90m\]0\[\e[0;32m\]\u@\[\e[36m\]\h\[\e[90m\]:\[\e[33m\]\w\[\e[90m\]$ \[\e[m\]'
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# The line to be added to .bashrc
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PS1_LINE="export PS1='${NEW_PS1}'"
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# Check if the line already exists in .bashrc to prevent duplicates
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if grep -qF "${PS1_LINE}" ~/.bashrc; then
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echo "PS1 setting already exists in ~/.bashrc. No changes made."
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else
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# Append the PS1 line to .bashrc
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echo "${PS1_LINE}" >> ~/.bashrc
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echo "PS1 setting has been added to ~/.bashrc."
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echo "Please open a new terminal or run 'source ~/.bashrc' for changes to take effect."
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fi |