How to print a line to STDERR and STDOUT in Bash?
In Bash, how to print a string as a line to STDOUT? That is, the string and the newline character, nicely?
And similarly, how to print the line to STDERR?
In Bash, you can simply use the echo command:
echo "your message here"
or
echo your message here
Examples:
$ echo the message here
the message here
$ echo "the message here"
the message here
$ echo `date`
Fri Apr 7 13:40:20 HKT 2017
$
To STDERR:
In Bash:
1>&2 echo "msg to STDERR"
The 1>&2 redirects STDOUT to STDERR.