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The alias concept from csh was imported into Bourne Again Shell (bash) and the Korn shell (ksh). With shells that support both functions and aliases but no parameterized inline shell scripts, the use of functions wherever possible is recommended. Cases where aliases are necessary include situations where chained aliases are required (bash and ksh).
PowerShell remoting: Using WS-Management, PowerShell 2.0 allows scripts and cmdlets to be invoked on a remote machine or a large set of remote machines. Background jobs : Also called a PSJob , it allows a command sequence (script) or pipeline to be invoked asynchronously.
The command is available in DOS, [4] IBM OS/2, [5] Microsoft Windows and ReactOS. [6] On MS-DOS, the command is available in versions 6 and later. [7] In Windows PowerShell, move is a predefined command alias for the Move-Item Cmdlet which basically serves the same purpose.
instruct the directory command to also display the ownership of the files. Note the Directory command name is not case sensitive, and can be abbreviated to as few letters as required to remain unique. Windows: DIR/Q/O:S d* dir /q d* /o:s: display ownership of files whose names begin with d (or D), sorted by size, smallest first.
Mandatory arguments/parameters are arguments/parameters which must be assigned a value upon invocation of the command, function or script file. A shell that can determine ahead of invocation that there are missing mandatory values, can assist the interactive user by prompting for those values instead of letting the command fail.
In Windows PowerShell, ps is a predefined command alias for the Get-Process cmdlet, ... Resident set size: S or STAT: Process status code
The POSIX directory listing application, ls, denotes symbolic links with an arrow after the name, pointing to the name of the target file (see following example), when the long directory list is requested (-l option). When a directory listing of a symbolic link that points to a directory is requested, only the link itself will be displayed.
When run, it will generate up to four text files which: list the steps taken (the LOG file), an overview of the results (REPORT file), a statistics file (in comma separated values format), and optionally a file listing of the providers registered on the machine (PROVIDERS, also in comma separated values format).