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You can also use the following syntax:
cat /var/file | mail -s "subject" user@domain.com

So if you have multiple files then,
cat file1 file2 | mail -s "subject" user@domain.com

Hello,
I have a c program executable which I need to run inside a shell script.
But the c program runs in a subshell because of which all the actions done by the c program is not available to the...

Thanks

stty erase ^? solved the problem.

Friends,
I observed a peculiar problem in shell.

if I set a variable using standard input and backspace was used by the user, then the variable get ^? characters embedded in the variable.

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