Yes.
It is called "sourcing". The script runs in the context of the existing process, rather than in a child process. bash and some other envrionments provide the command "source" which does the same thing as well.
This allows any envrionment variable defined in .profile to become part of the calling process envrionment.
somescript:
Next ex. start new process in line somescript and after child has ended, we return pack to the our main process. Child set own variable A, it's not same as mother's A.
In this example somescript is "included" to the this script = same process, same variables, ....
I have said
. = is include and execute, easy to understand
So if you run your profile like
.profile
you create child process, give some values for child and process end.
But
. .profile
you run .profile in your process, so you change/add variables and so on.
Hello.
System : opensuse leap 42.3
I have a bash script that build a text file.
I would like the last command doing :
print_cmd -o page-left=43 -o page-right=22 -o page-top=28 -o page-bottom=43 -o font=LatinModernMono12:regular:9 some_file.txt
where :
print_cmd ::= some printing... (1 Reply)
Hi All,
i am trying to ssh to a remote machine and execute certain command to remote machine through script.
i am able to ssh but after its getting hung at the promt and after pressing ctrl +d i am gettin the out put as
expect: spawn id exp5 not open
while executing
"expect "$" {... (3 Replies)
I'm on Ubuntu 14.04 and I manually updated my coreutils so that "tee" is now on version 8.27
I was running a script using bash where there is some write to pipe error at some point causing the tee command to exit abruptly while the script continues to run. The newer version of tee seems to prevent... (2 Replies)
Hi,
I have an automated script which have set of sqls but when i am trying to execute the automated script by using nohup command, it is throwing an error like "Input is not UTF-8" .
And when i digged in to it, i am getting some "Â" character in the shell script.
How to avoid this!?
Thanks. (1 Reply)
I am facing this weird issue where the script is working fine from the command line but when I am executing it from cron though it is working fine but the "if" loop is processing else part though I know that the if part of the logic is true and ideally the loop should execute the if portion.
... (3 Replies)
Hi ,
I am new to shell scripting.
I am using Linux for doing scripting.
Below is my script, which takes 2 parameters as input.
test.sh has the below:
#!/bin/bash
. $HOME/.profile
gpg --yes --no-use-agent -r "$(eval echo \$$2_Var)" -e $1
1st parameter is command line... (7 Replies)
Hi,
I have line in input file as below:
3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL
My expected output for line in the file must be :
"1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL"
Can someone... (7 Replies)
Hi,
could someone pls enlighten me on the difference between the "root" package and "usr" package?
Like in this example:
pkginfo -l SUNWGtku | grep -i desc
DESC: GTK - The GIMP Toolkit (Usr)
and
pkginfo -l SUNWGtkr | grep -i desc
DESC: GTK - The GIMP Toolkit (Root)... (6 Replies)
i have an ip file like
121
1213412
34345353
long file
want to made each line as 20digit long append zero "0" in front
as 121
become
00000000000000000121 (1 Reply)
Hi.
i have written a wrapper script which inturn call the ftp child script in it. Now the problem is when i executing the same script in my script directory through putty it is getting executed successfully;where as through telnet i get an error "scripts not found" Can some one help me...
... (1 Reply)