Answer / shailendra kumar tiwary

we can set PATH by using export PATH command.
ex:-
PATH=/opt/j2sdk1.4.2_04/bin:............
export PATH

and to make it executable we can set the same
in ".bash_profile".

To execute it ". .bash_profile"

Answer / swaroopa

use setenv command to set the path

eg: setenv PATH "/workingdir/"

Answer / kaustubh

In shell we can set any env variables in .bashrc file,
.bash_profile file in the user directory or fin /etc/bashrc

by setting variable name PATH(here)
and then export
example

PATH=$home/bin/
export PATH

if i have 2 files file1 and file2.... file1 contains 2 columns like b a 11 aa 12 as 13 ad 15 ag 11 ar 13 ah 15 ak file2 contains b c 10 ds 11 at 15 gh 15 jk 13 iu 11 fg 13 yy can any 1 give me the program to display in this way? a b c aa 11 at ar 11 fg ad 13 iu ah 13 yy ag 15 gh ak 15 jk

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