412 Introduction to Computational Modeling
COLORTERM=Terminal
XAUTHORITY=/home/jgarrido/.Xauthority
_=/usr/bin/env
An important environment variable is PATH. This environment variable has a
list of directories in which the system will look for the program file whenever you
request an application be executed.
B.6.1 The pwd Command
This command will print (display) the absolute name of the current working di-
rectory. The command will display the full path name of the current directory. Note
that the dot (.) references the current working directory and is used in other com-
mands that manipulate files and directories (ls, cp, mv, mkdir, rmdir among
others).
B.6.2 The more Command
The more command will display the contents of a file one page at a time. In using ...