Year 2038 problem

The year 2038 problem may cause some computer software to fail at some point near the year 2038. The problem affects all software and system...

Breaking Out Of A sudo Shell

Breaking Out Of A sudo ShellI’ve been meaning to write this up for a while, but had a post go by on one of the SecurityFocusmailing lists th...

Solaris10 UNIX: How to Configure DNS Client / name server

How do you set DNS namserver under Sun Solaris UNIX system? The resolver is a set of routines in the C library that provide access to the In...

Unix Commands Part 8

System Statusat, chmod,chgrp, chown,crontab,date, df,du, env, finger, ps,ruptime, shutdwon,stty, who.At command.at command along with cronta...

Unix Commands Part 7

Storage commandscompress uncompress, cpio,dump,pack, tar, mt.Compress command.Compress command compresses a file and returns the original fi...

Unix Commands Part 6

Communicationscu,ftp,login, rlogin,talk,telnet, vacation and write .Cu command.cu command is used for communications over a modem or direct ...

Unix Commands Part 5

Shell and programmingShell programming,bourne shell, ksh, csh, echo,line,sleep, test,cc compiler.Shell programming concepts and commands.She...

Unix Commands Part 4

Text processingcut,paste, sort, uniq,awk,sed,vi.Cut command.cut command selects a list of columns or fields from one or more files.Option -c...

Unix Commands Part 3

Comparison and Searchingdiff,dircmp, cmp, grep, find.Diff command.diff command will compare the two files and print out the differences betw...

Unix Commands Part 2

File Management commands.cat,cd, cp, file,head,tail, ln,ls,mkdir ,more,mv, pwd, rcp,rm, rmdir, wc.Pwd command.pwd command will print your ho...

Unix Commands Part 1

Misc commandsman,banner,cal, calendar,clear,nohup, tty .Man ual command.man man This is help command, and will explains you about online man...

AT Utility - A quick guide to At jobs in Sun Solaris

A quick reference guide for “at” utility in Sun Solaris. “at” utility in unix is similar to the “cron” daemon except for that “at” jobs are...

Vi Editor-Basic vi Commands

What is vi?The default editor that comes with the UNIX operating system is called vi (visual editor). [Alternate editors for UNIX environmen...

Solaris IPMP (IP Network Multipathing)

The IP network multipathing or IPMP is a facility provided by Solaris to provide fault-tolerance and load spreading for network interface ca...

Crontab - Quick reference

Setting up cronjobs in Unix and Solaris cron is a unix, solaris utility that allows tasks to be automatically run in the background at regul...