WebMar 19, 2024 · You can use the set or setenv command under c shell (tcsh/csh) to set an environment variable. The c shell use the following syntax to set an environment variables … WebTo modify your path when using csh or tcsh : setenv PATH $PATH :/new/dir/path setenv PATH $PATH :/home/vivek/bin How to set PATH variable for every login We can set paths permanently in Linux or Unix using the .bashrc or .profile file in your home directory. Edit the file using a text editor such as vim : vim ~/.bashrc Append the PATH settings:
$PATH - Linux Bash Shell Scripting Tutorial Wiki
WebStartup and Shutdown Files When you log in, your shell sets up its environment by reading two files named .cshrc and .login from your home directory. If the files exist, the shell executes their commands before displaying its first prompt. tcsh reads startup files a little differently than csh. WebTo configure FSL, you need to edit (or create) this file to add the following lines. Change the value of FSLDIR if you have installed FSL to a different location: # FSL Setup FSLDIR=/usr/local/fsl PATH=$ {FSLDIR}/share/fsl/bin:$ {PATH} export FSLDIR PATH . $ {FSLDIR}/etc/fslconf/fsl.sh Configuration for older FSL versions jared cameron actor
cd - Change the working directory - IBM
WebNov 6, 2024 · PATH is a list of path names separated by colons (":"), which are the default paths to search for executable files when a command is called. After you set PATH to the above value, the shell looks in the paths /bin, /usr/bin, /usr/sbin, and /usr/local/bin, in that order, for the executable files of any subsequent commands you run. Related commands http://merlot.usc.edu/cs353-s21/tcsh.html Webset script_path = `ls -l /proc/$$/fd sed -e 's/^ [^/]*//' grep "/script_name"` $$ is the pid of the current running thread. No matter which method (sourced by user or in other script), the script be called, is also be opened. So filter the content of fd will get the real path of script. jared cannata