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20 sie 2011 · You will have to create a function. alias does not accept parameters but a function can be called just like an alias. For example: myfunction () { #do things with parameters like $1 such as mv "$1" "$1.bak" cp "$2" "$1" } myfunction old.conf new.conf #calls `myfunction`.
19 kwi 2021 · in sudoers, how to test if an alias is already defined, to avoid dupl definitions
31 lip 2013 · You could then use $myFolder an environment a shell variable: bashboy@host:~$ cd $myFolder bashboy@host:~/Files/Scripts/Main$. To make an alias, you need to define the alias: alias myfolder="cd $myFolder". You can then treat this sort of like a command: bashboy@host:~$ myFolder bashboy@host:~/Files/Scripts/Main$.
Aliases can't be exported so they're not available in shell scripts in which they aren't defined. In other words, if you define them in ~/.bashrc they're not available to your_script.sh (unless you source ~/.bashrc in the script, which I wouldn't recommend but there are ways to do this properly).
12 paź 2015 · bash: alias: gnome-open ./Documents/the-linux-command-line.pdf; gnome-open ./Documents/linux.odt: not found before even typing anything in, and when I run the command nothing happens, not even error messages.
13 sty 2012 · Alias solution. If you're really against using a function per se, you can use: $ alias wrap_args='f(){ echo before "$@" after; unset -f f; }; f'. $ wrap_args x y z. before x y z after.
6 cze 2024 · Using aliases in everyday work can improve efficiency and prevent potential syntax errors. How Does alias Command in Linux Work? When a user executes an alias, Linux does not recognize it as a valid command and searches the memory for the previously created alias definition.
