Popular Bash recipes tagged "shell"

A simple Unix shell utility to save cleaned-up man pages as text (Bash)

2017-03-25T14:12:25-07:00

Bash recipe 580766 by Vasudev Ram (bash, documentation, man, script, shell, utilities, utility).

It's a shell script that lets you save the man pages for one or more Unix commands, system calls or other topics, to text files, after cleaning up the man command output to remove formatting meant for emphasis, printing, etc.

More information here:

https://jugad2.blogspot.in/2017/03/m-unix-shell-utility-to-save-cleaned-up.html

A script to automate installing MTS Mblaze UI in linux (Bash)

2015-07-29T18:26:59-07:00

Bash recipe 579039 by Emil george james (internet, linux, script, shell, web).

An automate shell linux script to install mts mblaze ui application in all linux distros.this shell script automatically install the mts mblaze ui in your linux systems .installation script will setup everything need to choose some option interactively from setup.Script can work for all linux environments.

Print selected text pages to PDF with Python, selpg and xtopdf on Linux (Bash)

2014-10-29T17:38:10-07:00

Bash recipe 578954 by Vasudev Ram (bash, linux, pdf, python, reportlab, shell, text, text_files, text_processing, unix).

This recipe shows how to use selpg, a Linux command-line utility written in C, together with xtopdf, a Python toolkit for PDF creation, to print only a selected range of pages from a text file, to a PDF file, for display or print purposes. The way to do this is to run the selpg utility at the Linux command line, with options specifying the start and end pages of the range, and pipe its output to the StdinToPDF.py program, which is a part of the xtopdf toolkit.

A simple shell script to keep the wife off of your back... (Bash)

2013-12-09T20:05:49-08:00

Bash recipe 578781 by Barry Walker (apple, bash, linux, macbook_pro, reminder, script, shell).

How many times have you been asked to remember to do something from the other half whilst she is out for a short while.

For example: "You WILL check the dinner every few minutes won't you?"

And how many times did/do you forget?

Most of us have been there...

This is a simple kids level, practical learning, shell script that generates an "xterm" with your reminder inside every 30 seconds for a period of 3 seconds.

It is always be the active front window for 3 seconds at a time to _annoy_ you into remembering.

Usage: reminder "What you have to remember here using spaces AND double quotes."<CR>

Just reanme the downloaded script to reminder and remember to chmod it as required.

Just run it from your default terminal and when finished press Ctrl-C just AFTER the xterm window closes.

There is NO error detection so steer clear of any special characters in you reminder text.

Enjoy finding simple solutions to often very difficult problems...

Zenity Chunk Editor, creating an hashing to preserve Code Integrity. (Bash)

2013-10-22T01:30:42-07:00

Bash recipe 578693 by Patrick Riendeau (bash, debian, development, library, mint, shell, ubuntu).

It Open by default a uuid-like temporary file. There is no actual was to modify the name, but assuming the implementation of ZenityShellEval imply a limited acces to shell, you might recuperate information from shell or futur adding to transfer a name or simple renaming the uuid-like file-name... This is to prevent auto-execution of a script from canned-design by playing with without having all clearly create your shell script and/or having fully pseudo-code explained and having confirmation of your design work...

Initially, the shell Editor look like this : is:

The dependency are simple, it require My GitHub Fnct.D project, available here: [link](https://github.com/priendeau/Fnct.d) to be installed inside /etc/init.d/Fnct.D like this

git clone https://github.com/priendeau/Fnct.d /etc/init.d/Fnct.D

and loading the Lib first:

. /etc/init.d/Fnct.D/fnct_lib

Bash script to create a header for Bash scripts (Bash)

2011-11-02T01:57:07-07:00

Bash recipe 577862 by userend (auto, bash, create, emacs, gpl, header, linux, script, shell, vim). Revision 3.

This will create a header for a Bash script. It is a nice way keep a track of what your script does and when it was created, the author of the script, etc..

It will open the script automatically with one of the two most popular editor out there, Vim or Emacs! It also checks to see if there is a script with the same name in the current working directory so it will not overwrite another file.

v0.4: I had to kick this up a notch. I took the suggestion of "dev h" to add a chance for the user to select another name for the script.

Please leave comments and suggestions.

Two Versions Of Bash One Liner INKEY$ Functions... (Bash)

2013-03-28T17:51:32-07:00

Bash recipe 578502 by Barry Walker (bash, function, inkey, shell). Revision 2.

This is probably common knowledge to the professionals but not so much for amateurs like myself.

This is a code snippet for the equivalent of BASIC's...

LET char$=INKEY$

As the timeout parameter cannot be less than 1 second then this is the only limitation...

It is a single line function which has a variable "char"...

Read the code for more information...

There are now two versions, edit out and choose which is best for you...

DEMO - Generate A Crude 1KHz Sinewave Using A BASH Script. (Bash)

2013-03-01T19:41:47-08:00

Bash recipe 578477 by Barry Walker (audio, bash, demo, generator, linux, shell, sinewave, sound).

A very simple crude sinewave generator using a BASH script inside a Linux Terminal.

The file required is generated inside the code and requires /dev/audio to work.

Ensure you have this device, if not the download oss-compat from your OS's repository...

It lasts for about 8 seconds before exiting and saves a 65536 byte file to your working directory/drawer/folder as sinewave.raw.

Use an oscilloscope to check the waveform generated...

It is entirely Public Domain and you may do with it as you please...

Enjoy finding simple solutions to often very difficult problems... ;o)

Bazza, G0LCU...

A Building Block, Bash Binary File Manipulation... (Bash)

2013-01-29T22:07:57-08:00

Bash recipe 578441 by Barry Walker (apple, bash, binary, linux, macbook_pro, script, shell). Revision 2.

Apologies for any typos, and IF this has been done before...

The code generates a 256 byte binary file of _characters_ 0x00 to 0xFF for general usage and generates another binary file manipulated in a basic way.

The for loops in the code are purely for DEMO purposes only.

This is Public Domain and you may do with it as you please. I have uploaded it elsewhere too...

Watch for wordwrapping, etc and read the code for more information...

Enjoy finding simple solutions to often very difficult problems...

Bazza, G0LCU...

A Shell, Binary To Hexadecimal To Decimal Demo... (Bash)

2013-01-11T18:31:03-08:00

Bash recipe 578413 by Barry Walker (apple, bash, binary, decimal, demo, hexadecimal, linux, macbook_pro, shell, terminal).

This little DEMO may be common knowledge to the big guns but not to amateurs like myself, so......

This is an Apple Macbbok Shell/Terminal DEMO shell script to show how to:-

1) Create a binary file... 2) Save it to your DEFAULT /directory/drwawer/folder/... 3) Display a hexadecimal dump of said binary file to prove that it is binary... 4) Select a single BYTE of that file and save it as an ASCII text decimal _number_, also to your DEFAULT /directory/drawer/folder/... 5) Read this ASCII text decimal number back in again... 6) Add this string representation to a number... 7) Stop...

It was intended purely for OSX 10.7.5 and above using the default terminal and shell...

It does work on many Linux flavours and shells/terminals also however.

Written so the anyone can understand what is going on.

The two files generated and saved in this DEMO to your DEFAULT /directory/drawer/folder/ are:-

BinaryString.dat BinaryString.txt

This WILL lead to something very unusual in the not too distant future...

This is Public Domain and you may do with it as you wish...

Enjoy finding simple solutions to often very difficult problems...

Bazza, G0LCU...

Pass The FizzBuzz Test (Bash)

2011-11-02T00:26:45-07:00

Bash recipe 577938 by userend (bash, buzz, fizz, fizzbuzz, job, math, script, shell).

This is my version of the FizzBuzz test.

Bash Prompt Rainbow Color Chart (Bash)

2011-10-02T21:39:21-07:00

Bash recipe 577889 by userend (bash, color, prompt, ps1, rainbow, shell, terminal).

This is a simple loop that displays a rainbow of different colors.

Git Shell Script to enhance inline automation script... (Bash)

2010-11-01T00:43:03-07:00

Bash recipe 577447 by Patrick Riendeau (code, concurrency, git, oop, oriented, programs, property, property_creation, repository, shell, shelve).

This tiny effort, depend from Fnct.D ActiveState no.577446 Core, also available from github http://github.com/priendeau/Fnct.d, can develop basic methodology of implementing oriented program within uses of function re-declaration with function-parser to create both property-function to discover uses of getter-function and setter-function

Fnct.D, comprehensive Bash-shell coding scheme. (Bash)

2010-11-01T00:29:09-07:00

Bash recipe 577446 by Patrick Riendeau (bash, object, oop, oriented, shell, system).

A Bash compromising shell-module to pre-introduce object-oriented Bash-code.