setenv command HowTo - Linux / Unix Q & A from nixCraft

TCSH / CSH Shell Set PATH Variable

last updated November 29, 2017 in CentOS, csh, Debian / Ubuntu, FreeBSD, Linux, Suse, UNIX

I am a new Unix / Linux / Apple OS X user. What is my path in CSH / TCSH shell? How do I set or modify path in c shell (CSH) on Unix like operating systems?

TCSH / CSH: set vs setenv Command Differences

last updated August 12, 2012 in csh, FreeBSD, Linux, UNIX

I‘ve recently started to use FreeBSD operating system with tcsh (c shell clone) shell. I noticed that both set and setenv command set shell user environment. What’s the difference between the SET and SETENV commands?