hi
I get test: unknown operator status
if
then
echo "OK."
return 0
else
echo "not ok" 2>&1
exit -1
fi
I tried to change "A" with 'A' --> same error
I tried to change
if , I am getting: (3 Replies)
Greetings, using ksh on Solaris, I am trying to identify the current version of a package installed on multiple servers using if statement in a precursor to upgrading.
I have searched the forums and have found many hits, reviewed 3 pages and have tried the different variations noted there. Also... (3 Replies)
Is there a command where I can pipe my grep into it and it will output it with spaces rather than returns?
Example
I want to turn
prompt$ grep blah file
blah
blah
into this
prompt$ grep blah file | someCommand
blah blah (1 Reply)
Hi all!
I've faced with very unintelligible error using find/grep like this:
root@v29221:~# find /var/www/igor/data/www/lestnitsa.ru | grep u28507I get nothing as a result, but:
root@v29221:~# grep u28507 /var/www/igor/data/www/lestnitsa.ru/_var.inc
$db_name = 'u28507';... (2 Replies)
my intension is to use a grep command inside the shell script
and if any row is returned or not..
depending on the resultset i have to code on further.
how to check this
i mean.. could anyone help me out with the if condition how to use it here !! (4 Replies)
Hi all,
I am trying to grep a .txt file for a word. When I hit enter, it returns back to $
The file is 4155402 in size and is named in this way:
*_eveningtimes_done_log.txt
I use this command, being in the same directory as the file:
grep -i "invalid" *_eveningtimes_done_log.txt
... (16 Replies)
I get an error when I grep my results into a variable when the grep finds more than one file.
FND="$(find ediout* -mmin -60)"
if ; then
STR="$(find ediout* -mmin -60 -exec grep -l "ERRORS Encountered" {} +)"
fi
When there is only one ediout file it works fine. How do I... (11 Replies)
Hello;
I regularly run monitoring scripts over ssh to monitoring scripts
But whenever a server is hung or in maintenance mode, my script hangs..
Are there anyways to trap exit status and be on my way ??
Looked at the ssh manpage and all I can see is a "-q" option for quiet mode ..
Thank... (2 Replies)
see below for a housekeeping script which constructs an ssh cmd using some server/path/sudo info found in $HRINST.
the script should hop to each server and if it finds a file to cleanup, moves it to the archive dir
if there is nothing to move, it should report so and email the output
... (3 Replies)
Hi there,
I'm very used to use set -e to break my scripts if any command exits with a non-zero status.
As a policy, I'm willingly expecting echo hello | grep a to break the script.
The commands test 1 -eq $1 && echo hello exits with a non-zero status if $1 is not 1. BUT... It doesn't break... (2 Replies)
Discussion started by: chebarbudo
2 Replies
LEARN ABOUT MOJAVE
anydbm_file5.18
AnyDBM_File(3pm) Perl Programmers Reference Guide AnyDBM_File(3pm)NAME
AnyDBM_File - provide framework for multiple DBMs
NDBM_File, DB_File, GDBM_File, SDBM_File, ODBM_File - various DBM implementations
SYNOPSIS
use AnyDBM_File;
DESCRIPTION
This module is a "pure virtual base class"--it has nothing of its own. It's just there to inherit from one of the various DBM packages.
It prefers ndbm for compatibility reasons with Perl 4, then Berkeley DB (See DB_File), GDBM, SDBM (which is always there--it comes with
Perl), and finally ODBM. This way old programs that used to use NDBM via dbmopen() can still do so, but new ones can reorder @ISA:
BEGIN { @AnyDBM_File::ISA = qw(DB_File GDBM_File NDBM_File) }
use AnyDBM_File;
Having multiple DBM implementations makes it trivial to copy database formats:
use Fcntl; use NDBM_File; use DB_File;
tie %newhash, 'DB_File', $new_filename, O_CREAT|O_RDWR;
tie %oldhash, 'NDBM_File', $old_filename, 1, 0;
%newhash = %oldhash;
DBM Comparisons
Here's a partial table of features the different packages offer:
odbm ndbm sdbm gdbm bsd-db
---- ---- ---- ---- ------
Linkage comes w/ perl yes yes yes yes yes
Src comes w/ perl no no yes no no
Comes w/ many unix os yes yes[0] no no no
Builds ok on !unix ? ? yes yes ?
Code Size ? ? small big big
Database Size ? ? small big? ok[1]
Speed ? ? slow ok fast
FTPable no no yes yes yes
Easy to build N/A N/A yes yes ok[2]
Size limits 1k 4k 1k[3] none none
Byte-order independent no no no no yes
Licensing restrictions ? ? no yes no
[0] on mixed universe machines, may be in the bsd compat library, which is often shunned.
[1] Can be trimmed if you compile for one access method.
[2] See DB_File. Requires symbolic links.
[3] By default, but can be redefined.
SEE ALSO dbm(3), ndbm(3), DB_File(3), perldbmfilter
perl v5.18.2 2013-11-04 AnyDBM_File(3pm)