The Z shell (Zsh) is a Unix shell that can be used as an interactive login shell and as a command interpreter for shell scripting. Zsh is an extended Bourne shell with many improvements, including some features of Bash, ksh, and tcsh. In June 2019, Apple announced that the forthcoming macOS Catalina (10.15) would adopt … Continue reading Z shell and Bash shell on MacOS
.bashrc is a shell script that Bash runs whenever it is started interactively. You can put any command in that file that you could type at the command prompt. You put commands here to set up the shell for use in your particular environment, or to customize things to your preferences. A common thing to … Continue reading What is bashrc file?