fish set variable to output of command
2020年8月11日 — Replace set var (command) with set var (command | string split0). Explanation: command substition splits on newlines by default. ,# Declare the global/local variable: set my_variable 'Hello from Fish!' i ... Passes the first command stdout output as an input to a second command.
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 fish set variable to output of command 相關參考資料
Cant store result of command in a variable · Issue #4547
2017年11月22日 — Fish's syntax is different from bash's. In particular, setting variables is done via set variablename value1 value2... . Command substitutions ( ... https://github.com fish shell : capture multi-line output to a variable with piping ...
2020年8月11日 — Replace set var (command) with set var (command | string split0). Explanation: command substition splits on newlines by default. https://unix.stackexchange.com Fish shell cheatsheet
# Declare the global/local variable: set my_variable 'Hello from Fish!' i ... Passes the first command stdout output as an input to a second command. https://devhints.io Fish shell: Set variable outside of current shell
2021年9月3日 — If you want a variable to be set for every shell launched then you should edit the default profile. By default that file is located at ... https://superuser.com How to eval the multiline output of a command #3993
2017年4月26日 — The output is fish syntax for setting variables, something like: # To load these variables into your shell, execute: # eval (vaulted env test) ... https://github.com How to set environment variables in fish shell script
2018年10月6日 — fish ? I want to use like a command, for example , $ hoge in the terminal. Or is it impossible to change enviromental variable by script? https://stackoverflow.com set - display and change shell variables
VAR=VALUE command sets a variable for just one command, like other shells. This runs fish with a temporary home directory: > HOME=(mktemp -d) fish. COPY. https://fishshell.com Set awk output to variable in fish shell - linux
2015年2月22日 — scala is going into the background, starting a REPL because it thinks stdin is a terminal. This works for me: set installed_version (scala ... https://stackoverflow.com The fish Shell
2017年11月1日 — To output the value of a variable whose name contains re, enter echo $re and press tab repeatedly until the desired variable is highlighted. https://mvolkmann.github.io Tutorial — fish-shell 3.7.0 documentation
Unlike other shells, fish has an ordinary command to set variables: set , which takes a variable name, and then its value. > set name 'Mister Noodle' > echo ... https://fishshell.com |