Introduction to parameter substitution in Bash scripting
Different types of parameter substitution:
- ${parameter}
- ${parameter-:-word}
- ${parameter-:=word}
- ${parameter-:?word}
- ${parameter-:+word}
- Examples of using parameter substitution, positional parameters and special parameters in Bash
Different types of parameter substitution:
- ${parameter}
- ${parameter-:-word}
- ${parameter-:=word}
- ${parameter-:?word}
- ${parameter-:+word}
- Examples of using parameter substitution, positional parameters and special parameters in Bash
- This GitHub Gist provides instructions and scripts to enable true color (24-bit color) in Emacs for iTerm2.
- A bash function is defined to run subsequent Emacs calls with 24-bit color.
- An additional script is included to add a terminfo entry for a new terminal "xterm-24bit".
- The scripts ensure that 24-bit color is used only when it will work, both inside and outside of tmux.
- A bash function is defined to run subsequent Emacs calls with 24-bit color.
- An additional script is included to add a terminfo entry for a new terminal "xterm-24bit".
- The scripts ensure that 24-bit color is used only when it will work, both inside and outside of tmux.
Use large language models embedded in single-file executables from the command line to perform tasks like renaming images based on their visual content
