The one that I always make sure to include is: alias sudo='sudo ' This looks a bit confusing, but essentially, it makes all of the other aliases you define function correctly when used with sudo.The ALIASES section of the bash manual says. If the last character of the alias value is a blank, then the next command word following the alias is also checked for alias expansion. Since the names of programs are always 'words' in the regular expression sense, there is another way to use the basic principle of the original hint, but which allows easy use in an alias: explicitly match the word boundary using the b regular expression substring. This results in a command grep bDash.

Create an alias. Aliases allow a string to be substituted for a word. An alias can be used as the first word of any simple command.

When arguments are supplied, an alias is defined for each name whose value is given. A trailing space in value causes the next word to be checked for alias
substitution when the alias is expanded.

If no value is given, (or with the -p option) alias will print a list of Aliases along with their current values. Brainwave entrainment software for mac. For each name in the argument list for which no value is supplied, the name and value of the alias is printed.

Alias returns true unless a name is given for which no alias has been defined.

name can not be `alias' or `unalias'.

unalias can be used to remove each name from the list of defined aliases.

Alias substitution

The shell maintains a list of aliases which can be set, unset and printed by the alias and unalias commands. After a command line is parsed into simple commands the first word of each command, left-to-right, is checked to see if it has an alias. If so, the first word is replaced by the alias. If the alias contains a history reference, it undergoes History substitution (q.v.) as though the original command were the previous input line. If the alias does not contain a history reference, the argument list is left untouched.

Thus if the alias for ls were ls -l the command ls /usr would become ls -l /usr, the argument list here being undisturbed. If the alias for lookup were grep !^ /etc/passwd' then lookup bill would become grep bill /etc/passwd.

Aliases can be used to introduce parser metasyntax. For example, alias print 'pr !* lpr' defines a command (print) which pr's its arguments to the line printer.

The first word of the replacement text is tested for aliases, but a word that is identical to an alias being expanded is not expanded a second
time. This means that you can alias ls to ls -F, for instance, and bash does not try to recursively expand the replacement text.

Making an alias permanent:

Assuming you have the BASH shell, then use your favorite text editor to edit or create a file called ~/.bash_aliases and add your alias commands.

'alias' and 'unalias' are BASH built-ins. For almost every purpose, shell functions are preferred over aliases.

Examples

Create an alias 'c' that will clear the screen:
$ alias c='clear'

Create an alias 'ls' that will change the default action of ls:
$ alias ls='ls --classify'
$ ls
$ unalias ls

More aliases for ls:
$ alias l='ls -l' #Long
$ alias la='ls -la' #Long + show all
$ alias ll='ls -lahL' #Long + show all + follow symlinks w. dest
$ alias ls-al='ls -al' #fix missing space typo

Use alias to fix missing space typos:
$ alias cd.='cd .'
$ alias .='cd .'
Display the working directory
$ alias .='echo $PWD'

Prevent accidental deletions by making rm interactive:
$ alias rm='rm -i'

Shorten apt-get installation commands:
$ alias canhaz='sudo apt-get install'

Run firefox and open a specific website:
$ alias fftr='/Applications/Firefox.app/Contents/MacOS/firefox-bin https://ss64.com'

Produce a custom prompt to display which machine you are on, the current folder, and the number of the current command:

“There are many reasons why novelists write, but they all have one thing in common - a need to create an alternative world” ~ John Fowles

Related macOS commands:

env - Display, set, or remove environment variables.
echo - Display message on screen.
set - Set a shell variable.
shift - Shift positional parameters.

I would like to update grep on my Mac to a more recent version than 2.5.1, which came with Mac OS 10.7.2. My question is: what is the best way to update grep (or any similar program) for the Mac?.Is There An Grep Alias For MacGrep(3) grep(3) NAME grep - Execute grep command rgrep - Execute recursive grep command SYNOPSIS grep ' expression files.' Rgrep ' expression' ' base-path' ' file-mask' DESCRIPTION grep executes the grep(1) command with the command line set by the variable and the user supplied expression and file list files. The output of the command is piped into the.grep. Buffer ready for the command to step through all matched lines.compiler fortran. Intel® Fortran Compiler is part of Intel® Parallel Studio XE. Intel® Parallel Studio XE 2018 editions can be selected and compared in the chart below.

This is the place to ask questions of and share information with other users of Intel Fortran Compiler for Linux. and Intel Fortran Compiler for macOS. The compiler is source compatible across Windows., Linux., and macOS. Intel® Fortran is available as a part of Intel® Parallel Studio XE. Try it today for 30. Hi all, I am using Mac OS X 10.13.2 and Xcode 9.2. I am trying to use the Intel Fortran Compiler 18.0.1 with Xcode but the integration does not.The syntax from the grep output must be setup using.

If an argument is given then a is used instead of, this is useful when used in macros as it ensures that grep has finished before the command returns. Rgrep is simpler to grep in that it uses grep(1) to search for all occurrences of expression, but rgrep also uses find(1) to search for expression in all files matching the file-mask in all directories from base-path down.

Is There An Grep Alias For MacNOTES grep is a macro defined in tools.emf. Grep(1) must be executable on the system before grep or rgrep can function, find(1) must also be available for rgrep to work.The find(1) command is defined by variable, the default when not defined is find. EXAMPLE The grep command is generally set up in the startup files as follows:-;; setup the next-error stuff including grep and compiling; set-variable $line-template '0-9+' set-variable $file-template 'a-zA-Z.0-9a-zA-Z.+';; Definitions for GNU grep utility.; set-variable%grep-com 'grep -n ' 0 add-next-line '.grep.'

'%f:%l:' SEE ALSO. Find(1), grep(1). Copyright (c) 1998-2006 JASSPA Last Modified: 2004/03/17 Generated On: 2006/10/07.

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