|Contents||Bulletin||Scripting in shell and Perl||Network troubleshooting||History||Humor|
|Unix shells history||Humor||Etc|
See SHELLdorado - Links for more info. Shelldorado is a highly recommended website. You should visit it first.
I have used rmlines (http://comp.eonworks.com/scripts/rmlines); but found it to be faulty. Though it worked on my test case, a larger file contained a number of lines that were processed erroneously. I have send a mail to the developer, who wrote back he had no time to look into the (confirmed) problem. On request, I can offer all details, test case, etc. My personal suggestion would be, to remove the link.
Here I used it for administrating a large production server, and it missed out on about 2-3% of the occurrences; to my dismay (and the frustration of my users).
Thanks again, Uwe
- UNIX Power Tools contain huge script directory.and script archive (684 kB),
- Examples from the book Learning the BASH shell Newham, Cameron; Rosenblatt, Bill (bash.tar.Z, 2 KB)
- Examples from the book Learning the Korn Shell Rosenblatt, Bill: (ksh.tar.Z, 11 KB)
- O'Reilly Nutshell KSH debugger (written in KSH).
- Examples from Bruce Blinn's book Portable Shell Programming: An Extensive Collection of Bourne Shell Examples
- [December 1, 1998] Mortice Kern Systems (MKS) Inc. - MKS Toolkit Examples -- a lot of useful scripts
- System Administration -- SCO collection of scripts. A lot of interesting scripts
- Individual sites and pages
- The armory.com Anonymous FTP Archives shell scripts collection has more than 100 scripts. Great site. Among features scripts:
- SourceForge Snippet Library
- Steve Kinzler's Home Directory -- a lot of useful scripts
- [FTP] Scripts by Carlos J. G. Duarte
- Lucc's Shell Scripts
- Here are scripts for the Bourne Again Shell (bash). They are mostly for tutorial purposes, as some do not really do anything useful, other than display information, or do simple calculations. Some are more complicated and are useful in the concept of what they were made to do. They are all free to use if you may desire so. (Luke Th. Bullock 1997)
- Cameron Simpson's firstname.lastname@example.org Home Page -- both scripts and Perl modules.
- Steve Kinzler - Home Directory
These are some scripts, configuration files and man pages from my Unix/X Window System home environment. They were developed and collected to allow me to maintain an enhanced, consistent home environment across many varieties of Unix and many separate home directories. As such, they generally favor portability over efficiency and restrict themselves to ubiquitous Unix tools when possible, but take advantage of better tools when available. As a systems administrator in a heterogenous environment, I've found them to be useful.
Feel free to browse and borrow from these files as you wish. I'm afraid there's often little or no documentation or comments, so you may be on your own to figure out what some of them are good for. Most of my scripts (ie, except those in the "Other Authors" section) will only print a usage message if run with a -h flag. Most of the scripts will port "as is" to most versions of Unix and have any configuration options specified at the top of the script file.
- kshWeb - Scripts, Tools and Utilities
- Shells and Shell Programming
- Examples of Bourne shell scripts
- Shell Games
- Tower Floor -- Shell Scripts
- Mortice Kern Systems (MKS) Inc. - MKS Toolkit Examples -- expensive commesial package contains some useful scripts
- Typhoon Toolkit (software-sysadmin tools) -- most scripts from the provided list can be reimplemented by any competent Unix sysadmin. The is also a Shareware version that provides some insight about the general level of the author and the quality of scripts.
Linux shell scripts, Bash scripting, shell programming
bkernel v1.2 builds linux kernels 2.2.xx and 2.4.xx lowspace v1.5 notify when space on a device is less then n Megabytes lowswap v1.3 notify when free swap memory is less then n Megabytes monproc v1.1 monitor processies; print when specified processies are/not running progsv v1.2 list version numbers of important programs installed
unpack2dir v1.2 unpack zip, tar, tgz, tar.gz, tar.bz2, tar.z to a dir of the same name as archive prefix zipfile v1.1 zip a single file
xbreak v1.0 display an X window message when it's time to take a break xmesg v1.0 display an X window message on a regular basis
cpfound v1.1 recursively find files and copy to a specified dir cpverify v1.3 verify that copied/burned files have been written error free crfilen v1.0 create a file n bytes large filesize v1.2 print sum of the actual size of files fnchars v1.0 print name of file if it has more then n chars in its name neatname v1.3 neatly rename files samesize v1.0 list files of same size in current dir sfiles v1.1 recursively search files for strings; list found files in sorted order subspace v1.4 substitute space in a file and dir name with an _
2bmp v1.1 convert image file to bmp format 2jpg v1.4 convert image file to jpg format 2png v1.3 convert image file to png format pngoptim v1.0 reduce the size of a PNG file if possible resizeimg v1.2 resize bitmap image
loggedin v1.1 notify when a particular user has logged in loggedout v1.1 notify when a particular user has logged out obfsh v1.2 shell script obfuscator rotcmd v1.0 rotate commands listed in a file if file execution has been interrupted sman v1.0 search man page for a string, highlight found strings srfc v1.1 search local rfc file for a string, highlight found strings
bytetraf v1.0 continually display byte traffic on a network interface killppp v1.0 kill ppp pid after n seconds|minutes|hours|days of no traffic
rootkitwr v1.0 chkrootkit wrapper; designed to run at regular intervals
timelykill v1.0 kill process pid after n seconds|minutes|hours|days whichbin v1.0 show links and path to executable
insertext v1.1 insert text file into another file at line n longl v1.0 print name of the file that contains lines longer then n chars pdf2txt v1.0 convert pdf file to ascii text; write the converted file to disk ps2txt v1.0 convert ps file to ascii text; write the converted file to disk rmblanks v1.2 remove empty or blank lines from an ascii file; replace the original file rmdups v1.0 remove duplicate lines from file or stdin rmleads v1.1 remove empty leading spaces from an ascii file; replace input file rmlines v1.0 remove lines that contain words stored in a list
[Apr 05, 2010] Note from Softpanorama: a user reported errors in this script. To remove several substrings ((sequences of alphanumeric characters not delimited by blanks or delimiters) one can use egrep -v, for example:
egrep -v "word1|word2|word3" file > new_file
For words in the meaning of sequences of alphanumeric characters delimited by spaces or delimiters Perl script will be provided later
word2txt v1.0 display ms word doc file in ascii format wraptext v1.0 wrap text file at 80th column; replace file with the wrapped version
emailadext v1.0 extract email addresses from file or stdin html2txt v1.1 convert html file to ascii text; write the converted file to disk htmloptim v1.2 optimize html file by reducing its size okurl v1.0 validate a list of urls for their existence urlext v1.2 extract url addresses from file or stdin
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ABUSE: IPs or network segments from which we detect a stream of probes might be blocked for no less then 90 days. Multiple types of probes increase this period.
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Vol 25, No.12 (December, 2013) Rational Fools vs. Efficient Crooks The efficient markets hypothesis : Political Skeptic Bulletin, 2013 : Unemployment Bulletin, 2010 : Vol 23, No.10 (October, 2011) An observation about corporate security departments : Slightly Skeptical Euromaydan Chronicles, June 2014 : Greenspan legacy bulletin, 2008 : Vol 25, No.10 (October, 2013) Cryptolocker Trojan (Win32/Crilock.A) : Vol 25, No.08 (August, 2013) Cloud providers as intelligence collection hubs : Financial Humor Bulletin, 2010 : Inequality Bulletin, 2009 : Financial Humor Bulletin, 2008 : Copyleft Problems Bulletin, 2004 : Financial Humor Bulletin, 2011 : Energy Bulletin, 2010 : Malware Protection Bulletin, 2010 : Vol 26, No.1 (January, 2013) Object-Oriented Cult : Political Skeptic Bulletin, 2011 : Vol 23, No.11 (November, 2011) Softpanorama classification of sysadmin horror stories : Vol 25, No.05 (May, 2013) Corporate bullshit as a communication method : Vol 25, No.06 (June, 2013) A Note on the Relationship of Brooks Law and Conway Law
Fifty glorious years (1950-2000): the triumph of the US computer engineering : Donald Knuth : TAoCP and its Influence of Computer Science : Richard Stallman : Linus Torvalds : Larry Wall : John K. Ousterhout : CTSS : Multix OS Unix History : Unix shell history : VI editor : History of pipes concept : Solaris : MS DOS : Programming Languages History : PL/1 : Simula 67 : C : History of GCC development : Scripting Languages : Perl history : OS History : Mail : DNS : SSH : CPU Instruction Sets : SPARC systems 1987-2006 : Norton Commander : Norton Utilities : Norton Ghost : Frontpage history : Malware Defense History : GNU Screen : OSS early history
The Peter Principle : Parkinson Law : 1984 : The Mythical Man-Month : How to Solve It by George Polya : The Art of Computer Programming : The Elements of Programming Style : The Unix Haterís Handbook : The Jargon file : The True Believer : Programming Pearls : The Good Soldier Svejk : The Power Elite
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Manifest of the Softpanorama IT Slacker Society : Ten Commandments of the IT Slackers Society : Computer Humor Collection : BSD Logo Story : The Cuckoo's Egg : IT Slang : C++ Humor : ARE YOU A BBS ADDICT? : The Perl Purity Test : Object oriented programmers of all nations : Financial Humor : Financial Humor Bulletin, 2008 : Financial Humor Bulletin, 2010 : The Most Comprehensive Collection of Editor-related Humor : Programming Language Humor : Goldman Sachs related humor : Greenspan humor : C Humor : Scripting Humor : Real Programmers Humor : Web Humor : GPL-related Humor : OFM Humor : Politically Incorrect Humor : IDS Humor : "Linux Sucks" Humor : Russian Musical Humor : Best Russian Programmer Humor : Microsoft plans to buy Catholic Church : Richard Stallman Related Humor : Admin Humor : Perl-related Humor : Linus Torvalds Related humor : PseudoScience Related Humor : Networking Humor : Shell Humor : Financial Humor Bulletin, 2011 : Financial Humor Bulletin, 2012 : Financial Humor Bulletin, 2013 : Java Humor : Software Engineering Humor : Sun Solaris Related Humor : Education Humor : IBM Humor : Assembler-related Humor : VIM Humor : Computer Viruses Humor : Bright tomorrow is rescheduled to a day after tomorrow : Classic Computer Humor
The Last but not Least
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Last modified: July 07, 2013