Zsh replaced Bash as macOS's defaultterminal shellin macOS Catalina. While Zsh is in many ways superior to Bash, thanks to its floating-point support, hashdata structures, customization options, etc., there are still use cases where Bash may prove helpful in the macOS terminal. This article t...
Apple isnow usingZsh as the default shell on macOS.We love Zsh, but the trusty old Bash shell is still included with macOS, and you can quickly switch back to Bash if you prefer. Zsh became the default in macOS Catalina, and has remained the default in subsequent releases. ...
Launch Terminal.app From the Terminal menu, select preferences In preferences, select “execute this command” and type /bin/tcsh in place of /bin/bash That’s it. Now anytime you open a new terminal it will be the tcsh shell. To revert back to bash, follow the same procedure but repl...
Use the environment selector in the Cloud Shell toolbar to switch between Bash and PowerShell environments. When Cloud Shell is configured to start in PowerShell, the button is labeledSwitch to Bash. When Cloud Shell is configured to start in Bash, the button is labeledSwitch to PowerShell....
shell script error[: :需要整数表达式 shell script error[: -eq:需要一元表达式 shell script error[: ==:需要一元表达式 solutions ✅ 如果if 语句使用的是单层方括号[ ]条件修饰符, 变量必须加上双引号 如果if 语句使用的是双层方括号[[ ]]条件修饰符, 变量就不需要引号了 ...
sudo的在英语里的意思是switch user and do something. 在Linux系统上,你需要root权限来安装和卸载软件包。sudo可以临时将你的用户ID切换为root。 $ apt-get install apt-get install 是用来安装软件包的。你需要将软件包的名字添加到 apt-get install 之后. ...
After upgrading to MacOS Monterey, I was stunned that Apple would switch my default shell to ZSH. I immediately switched it back to BASH. Some benefits of Bash: Press ESC twice to get a list of every Bash command, then issue a print to save as .PDF and have a complete listing at you...
You can usekeytoolto generate a Base64-encoded signature hash using your app's signing keys, and then generate your redirect URI using that hash. Linux and macOS: Bash keytool -exportcert -aliasandroiddebugkey -keystore ~/.android/debug.keystore | openssl sha1 -binary | openssl base64 ...
How to Install Bash on Windows 10 This feature doesn't work on the 32-bit version of Windows 10, soensure you're using the 64-bit version of Windows. It's time toswitch to the 64-bit version of Windows 10if you're still using the 32-bit version, anyway. ...
To easily restart your FastCGI daemon on Unix, try this small shell script: #!/bin/bash# Replace these three settings.PROJDIR="/home/user/myproject"PIDFILE="$PROJDIR/mysite.pid"SOCKET="$PROJDIR/mysite.sock"cd$PROJDIRif[-f$PIDFILE];thenkill`cat --$PIDFILE`rm -f --$PIDFILEfiexec...