|
|
Sponsored Content
Top Forums
UNIX for Advanced & Expert Users
compare date of files on different nodes
Post 17227 by PxT on Tuesday 12th of March 2002 11:31:04 AM
03-12-2002
|
|
10 More Discussions You Might Find Interesting
1. Linux
HI,
I have some files in my Linux machine that are very old and occupy a HUGe amount of space. I am trying to delete these files from the system so that it will be easy for me to add some files. I would like to know if this can done through a Perl or a shell script.
What i want to do is i... (6 Replies)
Discussion started by: bsandeep_80
6 Replies
2. Shell Programming and Scripting
I am currently running the following Korn shell script which works fine:
#!/usr/bin/ksh
count=`db2 -x "select count(*) from schema.tablename"`
echo "count"
I would like to add a "where" clause to the 2nd line that would allow me to get a record count of all the records from schema.tablename... (9 Replies)
Discussion started by: sasaliasim
9 Replies
3. Shell Programming and Scripting
Hello - I have written the following basic shell script to count files, compare files and look for a particular strings in a file.
Problem 1: How do I define more than 1 file location?
#!/bin/bash
#this is a test script
FILES=$(ls /home/student/bin/dir1, home/student/bin/dir2)... (0 Replies)
Discussion started by: DallasT
0 Replies
4. Shell Programming and Scripting
i have two files with identical no of columns. 6th columns is date (MM/DD/YY format) and 7th columns is time (HH:MM:SS) format. I need to compare these two vaules and if the date & time is higher than fileA, save it on fileC; if the value is lower, then save it on fileD
CONDITIONS... (7 Replies)
Discussion started by: ajiwww
7 Replies
5. Shell Programming and Scripting
In KSH, I am pasting 2 almost identical files together and each one has a date and time on each line. I need to determine if the first instance of the date/time is greater than the 2nd instance of the date/time. If the first instance is greater, I just need to echo that line.
I thought I would... (4 Replies)
Discussion started by: right_coaster
4 Replies
6. Shell Programming and Scripting
Hi! I am trying to read a file and every line has a specific date as one of its fields.
I want to take that date and compare it to the date today plus 6 days.
while read line
do
date=substr($line, $datepos, 8) #date is expected to be YYYYMMDD
if ; then
...proceed commands
... (1 Reply)
Discussion started by: kokoro
1 Replies
7. Shell Programming and Scripting
Hi, What will be the best way to connect (ssh) to hundreds of nodes and grep log files parallely from shell. Using for loop seems to be sequential. Are there any shell built in construct which could be used to achieve this? Is the sub shell any good here? (1 Reply)
Discussion started by: agent001
1 Replies
8. Shell Programming and Scripting
hi all,
How to compare two files whether they are same are not...? like i had my input files as 20141201_file.txt and 20141130_file2.txt
how to compare the above files based on date .. like todays file and yesterdays file...? (4 Replies)
Discussion started by: hemanthsaikumar
4 Replies
9. Shell Programming and Scripting
I get the date that's inside a text file and assigned it to a variable. When I grep the date from the file, I get this,
Not After : Jul 28 14:09:57 2017 GMT
So I only crop out the date, with this command
echo $dateFile | cut -d ':' -f 2,4The result would be
Jul 28 14:57 2017 GMT
How do I... (3 Replies)
Discussion started by: Loc
3 Replies
10. UNIX for Beginners Questions & Answers
Hi Community!
Following on from this code in another thread:
#!/bin/bash
file_string=`/bin/cat date.txt | /usr/bin/awk '{print $5,$4,$7,$6,$8}'`
file_date=`/bin/date -d "$file_string"`
file_epoch=`/bin/date -d "$file_string" +%s`
now_epoch=`/bin/date +%s`
if
then
#let... (2 Replies)
Discussion started by: Greenage
2 Replies
LEARN ABOUT DEBIAN
parallel-rsync
PARALLEL-RSYNC(1) PARALLEL-RSYNC(1) NAME
parallel-rsync - deploy files to listed hosts SYNOPSIS
parallel-rsync [OPTIONS] -h hosts.txt local remote DESCRIPTION
pssh provides a number of commands for executing against a group of computers, using SSH. It's most useful for operating on clusters of homogenously-configured hosts. parallel-rsync deploy files files to all hosts you listed. OPTIONS
-r --recursive recusively copy directories (OPTIONAL) -a ----archive use rsync -a (archive mode) (OPTIONAL) -z --compress use rsync compression (OPTIONAL) -h --hosts hosts file (each line "host[:port] [user]") -l --user username (OPTIONAL) -p --par max number of parallel threads (OPTIONAL) -o --outdir output directory for stdout files (OPTIONAL) -e --errdir output directory for stderr files (OPTIONAL) -t --timeout timeout (secs) (-1 = no timeout) per host (OPTIONAL) -O --options SSH options (OPTIONAL) -v --verbose turn on warning and diagnostic messages (OPTIONAL) EXAMPLE
# parallel-rsync -r -h hosts.txt -l irb2 foo /home/irb2/foo ENVIRONMENT
All four programs take similar sets of options. All of these options can be set using the following environment variables: o PSSH_HOSTS o PSSH_USER o PSSH_PAR o PSSH_OUTDIR o PSSH_VERBOSE o PSSH_OPTIONS SEE ALSO
parallel-ssh(1), parallel-scp(1), parallel-slurp(1), parallel-nuke(1), ssh(1), rsync(1) AUTHOR
Brent N. Chun <bnc@theether.org> COPYING
Copyright: 2003, 2004, 2005, 2006, 2007 Brent N. Chun NOTES
1. bnc@theether.org mailto:bnc@theether.org 03/30/2009 PARALLEL-RSYNC(1)