Команда setenv
In C shell sets the value of an environment variable.
setenv [var [word]]
| var | Variable of the set command. |
| word | Set instructions or information of the variable. |
setenv PATH "/bin:/usr/bin:/usr/sbin:ucb/bin"
Sets the environment path to search for files in the /bin, /usr/bin, /usr/sbin and ucb/bin directory.