Re: [CentOS] Variable assigned to grep output - missing letter n!

2011-07-21 Thread Michael Gliwinski
On Wednesday 20 Jul 2011 20:53:06 Sean Carolan wrote: > I had this in my bash history: > > IFS='\n' > > That seems to have been the cause of the missing n's. I know you used python in the end, but for the record this should have been: IFS=$'\n' i.e. the \n has to be expanded to a newline, othe

Re: [CentOS] Variable assigned to grep output - missing letter n!

2011-07-20 Thread Sean Carolan
> (No, I don't advocate perl for everything, but knowing more about the > problem can > help in determining a suitable solution.) You're right, I gave up and used python instead. The basic idea here was to gather together a long list of hostnames by grepping through a few hundred files, check the

Re: [CentOS] Variable assigned to grep output - missing letter n!

2011-07-20 Thread Devin Reade
--On Wednesday, July 20, 2011 02:53:06 PM -0500 Sean Carolan wrote: > Now the next > question would be, how can I include the \n characters in my variable > string, without fudging with $IFS? Can you describe, functionally and a bit higher level, what you're trying to achieve? Is myvar supposed

Re: [CentOS] Variable assigned to grep output - missing letter n!

2011-07-20 Thread Sean Carolan
> [scarolan@server:~]$ echo $myvar > Lorem ipsum dolor sit amet, co sectetur adipisci g elit. > lots of letter  ! > > Weird huh? Ok, I'm a bonehead; I had this in my bash history: IFS='\n' That seems to have been the cause of the missing n's. Now the next question would be, how can I include th

Re: [CentOS] Variable assigned to grep output - missing letter n!

2011-07-20 Thread Ljubomir Ljubojevic
Sean Carolan wrote: > This is kind of odd. > > [scarolan@host:~]$ cat loremipsum.txt > Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec quis > ipsum sed elit laoreet malesuada. Quisque rhoncus dui vitae eros > euismod fermentum sollicitudin sem scelerisque. Nulla facilisi. > Maecenas

Re: [CentOS] Variable assigned to grep output - missing letter n!

2011-07-20 Thread Sean Carolan
2011/7/20 Lamar Owen : > On Wednesday, July 20, 2011 03:23:58 PM Sean Carolan wrote: > [snip] >> Where did all the letter n's go? > > I can't duplicate the problem here on a CentOS 5.6 box.  What locale are you > set to?  Here's what I get (note that a copy from the e-mail you sent > embedded new

Re: [CentOS] Variable assigned to grep output - missing letter n!

2011-07-20 Thread Lamar Owen
On Wednesday, July 20, 2011 03:23:58 PM Sean Carolan wrote: [snip] > Where did all the letter n's go? I can't duplicate the problem here on a CentOS 5.6 box. What locale are you set to? Here's what I get (note that a copy from the e-mail you sent embedded newlines, which had to be stripped out