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Top Forums Shell Programming and Scripting On how to select the right tool for a given task Post 302248591 by cfajohnson on Saturday 18th of October 2008 01:37:10 PM
Old 10-18-2008
Quote:
Originally Posted by bakunin
sed is a programmable text filter, nothing more, nothing less. Why its use should be limited to files when its normal modus operandi is to work in a pipeline eludes me.

For efficiency in both time and resources.
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csh is not the standard shell (mostly because three is no such thing as the standard shell at all),

There certainly is a standard shell. It is specified in the Open Group Base Specifications.
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but it is a standard shell of course.

Though it is included in most, if not all, *nixen, csh is not required by the UNIX specification.

Scripts written for a standard shell will not run in csh.
Quote:
Conceded it is outdated, its bugridden and its use is - rightfully so - discouraged. But i don't know any Unix derivate without a C-shell. SAP even has all its start- stop- and installation-scripts use csh and the SAP admin user is configured to have csh as default shell.
 

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suspend(1)							   User Commands							suspend(1)

NAME
suspend - shell built-in function to halt the current shell SYNOPSIS
sh suspend csh suspend ksh suspend DESCRIPTION
sh Stops the execution of the current shell (but not if it is the login shell). csh Stop the shell in its tracks, much as if it had been sent a stop signal with ^Z. This is most often used to stop shells started by su. ksh Stops the execution of the current shell (but not if it is the login shell). ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
csh(1), kill(1), ksh(1), sh(1), su(1M), attributes(5) SunOS 5.11 15 Apr 1994 suspend(1)
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