I'm using growisofs to write DVD, e.g.
$ growisofs -Z /dev/dvd -V "Personal Data, `date +"%b, %d %Y"`" -R -J /mnt/d/*
How can I test whether data was written correctly? md5sum or so? (0 Replies)
$SYBASE/bin/isql -U $DB_USERID -S $DB_SERVER << ! >> $OUTFILE
`echo $DB_PASSWD`
use $db
go
Print " The processing"
go
!
# Extract data to file
echo $DB_PASSWD | $SYBASE/bin/bcp $WRK_DB..open out $CONV_DIR/open".csv -t\, -c -U $DB_USERID -S $DB_SERVER -b 1000 | tail -3
I am able to... (0 Replies)
Hi Everyone,
# cat a.txt
94,aqqc,62345907,
5,aeec,77,
# cat 1.pl
#!/usr/bin/perl
use strict;
use warnings;
use Date::Manip;
open(my $FA, "/root/a.txt") or die "$!";
while(<$FA>) {
chomp;
my @tmp=split(/\,/, $_);
if (index($tmp, "qq") ne -1) {
... (4 Replies)
I have a ksh script that currently moves a day's worth of log files (about 15,000) files to a different directory. The issue is that about 100 of these files are still open for write when this happens. I need an efficient way to ensure that these files aren't open without doing an lsof on each... (7 Replies)
Hi all
i want to know what are the logs we need to check when the server is down and how to resolve to make server UP? please help me with this (8 Replies)
I know how to check if any file has a unix process using a file by looking at 'lsof <fullpath/filename>' command.
I think using lsof is very expensive. Also to make it accurate we need to inlcude fullpath of the file.
Is there another command that can tell if a file has a truely active... (12 Replies)
Hi,
Yesterday I installed and configured logrotate on my Debian machine. I was expecting this to run at 06:25 in the morning and it actually did. All my old logs were compressed and zipped but the new logs were all with size equal to 0 bytes. Processes, while still running ok, they were not... (2 Replies)
I have nearly 25+ tail commands which we need to verify the logs if there is any errors on current or previous date with time. I need this to be automate and send email to me with details. Please help me on this. (5 Replies)
Hi there! I'm developing a program that allows the user to open and edit files using both an editor and the terminal. Once the user has finished editing the file an update is sent to the logbook that compares the file before and after it was edited - this can only be done if the file is closed (I... (23 Replies)
Discussion started by: cherryTango
23 Replies
LEARN ABOUT V7
zgrep
ZGREP(1) General Commands Manual ZGREP(1)NAME
zgrep - search possibly compressed files for a regular expression
SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename...
DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code:
(-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the
standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep.
If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.
EXIT CODE
2 - An option that is not supported was specified.
AUTHOR
Charles Levert (charles@comm.polymtl.ca)
SEE ALSO grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)ZGREP(1)