101TECH » Unix

Join multiple lines together using TR

moti — Thu, 01 Dec 2011 01:05:34 +0000

tr “\\n” “,”

ldap_add: Invalid syntax (21) – fix

moti — Thu, 21 Jan 2010 18:08:20 +0000

This error was driving me nuts: ldap_add: Invalid syntax (21) additional info: objectClass: value #0 invalid per syntax despite looking at my ldif a hundred times, until I relized my perl script added white space at the end …

Parse a csv file using perl

moti — Thu, 21 Jan 2010 18:01:56 +0000

While parsing and converting some CSV files to ldif’s I needed a perl script, the Test::CSV module is helpful : #!/usr/bin/perl use strict; use warnings; use Text::CSV; my $file = ‘prospects.csv’; my $csv = Text::CSV->new(); open (CSV, “< ", $file) …

Centos5: nfs clients get premission denied

admin — Wed, 18 Feb 2009 13:43:26 +0000

While working on ny NFS cluster project , I could not mount my nfs exports from clients ( FreBSD & Centos ). on the FreeBSD client I got these responses : [udp] server:/data/dir1: Permission denied on the CentOS client I …

find whats causing a busy partition in freebsd

admin — Fri, 13 Feb 2009 12:15:56 +0000

trying to umount an nfs or external disk partition and got “partition busy” ? use fstat -f to find out what the hold up … -f Restrict examination to files open in the same file systems as …