file content into unix variable with newlines

Posted by Hugo on Stack Overflow See other posts from Stack Overflow or by Hugo
Published on 2010-05-07T14:33:29Z Indexed on 2010/05/07 14:38 UTC
Read the original article Hit count: 172

Filed under:

unix

I have a text file test.txt with the following content:
text1
text2

And I want to assign the content of the file to a UNIX variable but when I do this:

testvar=$(cat test.txt)

echo $testvar the reult is:

text1 text2

instead of

text1
text2

Can someone suggest me a solution for this?

Related posts about unix

polkit: disable all users except those in group wheel?

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Is it possible to do the following using 1 polkit .pkla file? Disable all users except those in the wheel group from using polkit. The users in the wheel group will need to provide the root password when using polkit. /etc/polkit-1/localauthority/50-local.d/wheel-only.pkla [disable all users… >>> More
How to find other end of unix socket connection?

as seen on Server Fault - Search for 'Server Fault'
I have a process (dbus-daemon) which has many open connection over UNIX sockets. One of these connections is fd #36: =$ ps uw -p 23284 USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND depesz 23284 0.0 0.0 24680 1772 ? Ss 15:25 0:00 /bin/dbus-daemon --fork… >>> More
Meaning of directories on Unix and Unix like systems

as seen on Server Fault - Search for 'Server Fault'
I've been using Linux for a couple of years now but I still haven't figured out what the origin or meaning of some the directory names are on Unix and Unix like systems. E.g. what does etc stand for or var? Where does the opt name come from? And while we're on the topic anyway. Can someone give a… >>> More
Easy understanding of UNIX and UNIX shell scripting!!

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi All, I am beginner to UNIX,UNIX Shell Scripting. Can you please guide me through any excellent sites for unix(which are easy to understand),some study materials(tutorials),video tutorials. Please help!! Thanks! >>> More
Is Mac OS X a licensed Unix or Unix-like clone that conforms to Unix specification?

as seen on Super User - Search for 'Super User'
Is Mac OS X developed on a licensed Unix or is it a Unix-like clone that, unlike Linux, conforms to Unix specification well enough to be registered as a Unix OS. Not until Leopard, Mac OS X did not gain the Unix certification. But in Leopard, Terminal still print: GNU bash, version 3.2.48(1)-release… >>> More

Developer IT

file content into unix variable with newlines - Developer IT

file content into unix variable with newlines

unix

Related posts about unix

polkit: disable all users except those in group wheel?

How to find other end of unix socket connection?

Meaning of directories on Unix and Unix like systems

Easy understanding of UNIX and UNIX shell scripting!!

Is Mac OS X a licensed Unix or Unix-like clone that conforms to Unix specification?

Categories cloud