Or, for a slightly cleaner approach, store the path as a variable first, so it is not repeated. If you are not using it, or just want something more custom, to have zsh read them by default, add lines to your ~/.zshrc file that load them. zsh by placing it (or symlinking) within the $ZSH_CUSTOM directory. If you are using Oh My Zsh, you can auto-load any file ending in. If you use zsh instead of bash / sh, most of these files are not actually read by default. This page from Baeldung explains some of the differences between various bash startup files in greater detail than above. Store aliases, to be loaded into every new shellįor customizing the shell itself (appearance, etc.) This file is itself executed via source, automatically by bash. Store aliases, functions, and pretty much anything custom OR load those customizations from external files via source. Thus, use the file for things you want to load once (like environment variables), but not things to load every time (like aliases and functions).
bashrc Important: Is only read & executed for interactive login shells, meaning forks / child shells will not reload it.
#SED CHEATSHEET CODE#
Also typically contains the code to load. Store environment variables, to be loaded once and persisted, modify $PATH, etc. Manually patching the file in a text-editor (do a search and replace for \r\n with \n).Ĭonfiguration Special Shell / Bash Files: File.Your options for fixing a file with CRLF endings are:
#SED CHEATSHEET WINDOWS#
If you see a return that includes with CRLF line terminators, the file includes Windows style line endings, \r\n, and might cause issues if read back / executed on a Unix system. To check the line endings of a file, you can use file MY_FILE. Files created with one line ending can cause issues when read back on a system that expects another. Line Ending Issues - Windows vs UnixĪ common issue with file portability is line endings between windows (CRLF, \r\n) and Unix (LF, \n). If you accidentally include extra whitespace or any other characters at the end of a line, you will encounter issues. ⚠ Be careful about line-endings and whitespace when terminating lines with backslash. You can use the backslash character ( \) to separate lines while still running as a single command: Breaking Up Long Commands with Backslashesįor really long commands, it can make your scripts easier to read if you break up the text with linebreaks. Guide to variables, interpolation with strings, and related featuresĬheckout shellcheck for static analysis and mvdan/sh for parsing and formatting. Simplified man pages, open-source, which you can read online or access directly in the terminalĬompCiv: Bash Variables and Command Substitution
#SED CHEATSHEET FULL#
Wooledge / Gre圜at: Bash Reference Sheet, Full Bash GuideĮ - breaks down any given command and explains what it does)
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