Explamation point is a problem.
WRONG: echo "Hello, world!"
RIGHT: echo "Hello, world"\!
OR: echo Hello, world\!
Will this work?
#! /bin/bash
cd /dir/logs/pot1/jagger
for f in logs-2013-10-09-*.gz; do
echo Hello World "| Hi Hell"\!\!" , | , |"
zcat $f | /bin/egrep 'TIMEOUT|error' | /bin/egrep GSMTable
done
2013/10/11 p sena <[email protected]>
> Hi,
>
> I have a minimal bash executable script to be run across N hosts. I do it
> this way
>
> cat hosts.txt |parallel -j 0 -u rsync -Ha /home/user/dirname/hello
> {}:/home/user/hello \; ssh {} /home/user/hello
>
> hello is a bash script with executable perms for all. The script looks
> like below-
> #!/bin/bash
>
> cd /dir/logs/pot1/jagger
> for f in `ls logs-2013-10-09-*.gz`; do
> echo Hello World "| Hi Hell!! , | , |"
> zcat $f |/bin/grep \\-E 'TIMEOUT|error' |/bin/grep \\-E GSMTable
> done;
>
> However I am facing issues from using the pipe symbol (|) in the script.
> It is not outputtting the expected result; when I run and see on a single
> host too. How do I make use of pipes (|) within such scripts to be run
> remotely ? If I put a simple script with "echo hello world" in it only then
> it works fine. The issue crops up when I make it little complex like making
> use of "|" and/or "-" or "--" characters in the script. The "-" and "--"
> are options used with some command line programs.
> Thanks in advance
> ~Ciao.
>
