Here is some software I have written:

Contents

Windows
Sia	The serious mind mapping tool
Linux
Additions to cd, ls and grep!
bookmarker	Bookmark and jump to directories
lsd	List directories
esreg	Search and replace regular expressions in files
fsreg	Search and replace fixed strings in files
gred	Delete lines matching a regular expression from files
commas	Print numbers with commas, e.g. 8,765,321 rather than 8765321
fis	Quickly search souce code files
proc-surfer	Viewer for Linux system internals, cross-references processes, sockets, files, pipes, users and graphically displays disk usage
Miscellaneous Scripts
HtmlTableOfContents	Inserts a table of contents into a HTML file

Linux Utilities

The gtutils package: Additions to cd, ls and grep

bookmarker

Bookmark and jump to directories.

~/Documents$mark docs
docs -> /home/user/Documents

Bookmark the current directory as 'docs'.


/tmp$to docs
~/Documents$

Change directory to 'docs'.


/tmp$to p final 25
~/Projects/Final Versions/Version-25$

Change directory to "Final Versions/Version-25" inside the directory bookmarked as 'p'. to does fuzzy matching on sub-directory names.


~/Documents$sd excit
~/Documents/My Exciting Stories$

Change directory to "My Exciting Stories" inside the current directory.

Download GtUtils .deb | Download GtUtils .rpm
(or just mark and bookmarker_to.sh. . bookmarker_to.sh in to ~/.bashrc to enable the to and sd commands.

lsd

List directories


$lsd
Desktop    Downloads  Pictures  Templates
Documents  Music      Public    Videos

List directories


$lsd -la
drwxr-xr-x 16 user user 4096 Feb 25 22:09 .
drwxr-xr-x  3 root root 4096 Feb 25 21:49 ..
drwx------ 16 user user 4096 Feb 25 22:51 .cache
drwx------ 14 user user 4096 Feb 25 22:02 .config
drwxr-xr-x  2 user user 4096 Feb 25 22:01 Desktop
drwxr-xr-x  2 user user 4096 Feb 25 22:01 Documents
drwxr-xr-x  2 user user 4096 Feb 25 22:01 Downloads
...
List all directories, including hidden directories, in long format.


Download GtUtils .deb | Download GtUtils .rpm
(or just lsd)

esreg

Replace text matching a regular expression.

$esreg -w "v[0-9]+\.[0-9]+\.[0-9]+" "v2.0" -- *.py
updated MainApp.py
updated HelpDialog.py

Replace the version strings, e.g. "v1.0.6" with "v2.0" in all .py files.

The search string is as per egrep(1). The replacement string may contain \g<0>, the matched string, \g<1> the first matched regex (group) etc.. It may also contain \n newline, \t, tab etc... a per printf(1).

Some of the options:


-i	ignore case
-w	whole words
-v	verbose

Download GtUtils .deb | Download GtUtils .rpm
(or just esreg)

fsreg

Replace text matching a fixed string.

$fsreg -v -w oldMethod newMethod -- *.py

Main.py:24	def oldMethod(self, key):
	def newMethod(self, key):
Main.py:48	value = self.oldMethod(key)
	value = self.newMethod(key)
updated Main.py
Other.py:88	main.oldMethod(key)
	main.newMethod(key)
updated Other.py

Replace the word "OldName" with "NewClass" in all .py files.


$echo $PATH | fsreg : '\n'
/usr/sbin
/usr/bin
/sbin
/bin

Replace the $PATH : separators with newlines for readability

Some of the options:


-i	ignore case
-w	whole words
-v	verbose

Download GtUtils .deb | Download GtUtils .rpm
(or just fsreg)

gred

Delete lines matching a regular expression.

Some of the options:


-i	ignore case
-f	Fixed strings
-w	whole words
-v	verbose

Download GtUtils .deb | Download GtUtils.rpm
(or just gred)

commas

Add commas to large numbers for readability

$cat /proc/meminfo | commas


MemTotal:      8,035,136 kB
MemFree:       2,560,560 kB
MemAvailable:  5,813,908 kB
Buffers:       1,544,696 kB
Cached:        1,958,712 kB

Download GtUtils .deb | Download GtUtils.rpm
(or just commas)

fis

Quickly search source code files

$fis MyClass
MyClass.py:24 class MyClass:
Another.py:48 mc = MyClass(args)
test/TestMyClass:303 ac = MyClass(args)
Search for 'MyClass' recursively, in source files.

Gaps between command line arguments matches whitespace.

Some of the options:


-a	search all files
-i	ignore case
-w	whole words
-l	local dir, not recursive

Download GtUtils .deb | Download GtUtils .rpm
(or just fis)

proc-surfer

proc-surfer [-p|--port port] [--remote]

Designed for Linux kernels 2.4-4.4.0 (Ubuntu 16.10 LTS), mileage may vary with other Linuxes.

Starts a web server which allows one to browse the current internal state of your computer, showing processes, files, sockets, pipes, users, groups, CPU, memory and disk usage. These resources are linked so one can, for example, see which process has a given TCP connection open or see which process is using all of the CPU.


Proc-surfer starts the web browser to browse itself.

Download v1.0.32

Miscellaneous Scripts

HtmlTableOfContents.py

HtmlTableOfContents.py file.html

Inserts a table of contents into an html file, that is one link for each <h1>, <h2> etc.... Inserts the table of contents between the comments <!--toc--><!--end toc-->. Requires Python to be installed.

Download v1.3

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