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tail -F /var/adm/messages To interrupt tail while it is monitoring, break-in with Ctrl+C. This command can be run "in the background" with &, see job control. If the user has a command's result to monitor, the watch command can be used. There is a GNU Emacs mode that emulates the functionality of tail -f, called auto-revert-tail-mode.
tail: Text processing Mandatory Copy the last part of a file PWB UNIX [citation needed] talk: Misc Optional (UP) Talk to another user 4.2BSD tee: Shell programming Mandatory Duplicate the standard output: Version 5 AT&T UNIX test: Shell programming Mandatory Evaluate expression: Version 7 AT&T UNIX time: Process management Mandatory
nohup is a POSIX command which means "no hang up". Its purpose is to execute a command such that it ignores the HUP (hangup) signal and therefore does not stop when the user logs out. Output that would normally go to the terminal goes to a file called nohup.out, if it has not already been redirected.
Many early versions of Unix and Plan 9 did not have this command, and documentation and books used sed instead: sed 5q filename. The example prints every line (implicit) and quits after the fifth. Equivalently, awk may be used to print the first five lines in a file: awk 'NR < 6' filename
In computer science, a tail call is a subroutine call performed as the final action of a procedure. [1] If the target of a tail is the same subroutine, the subroutine is said to be tail recursive, which is a special case of direct recursion. Tail recursion (or tail-end recursion) is particularly useful, and is often easy to optimize in ...
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The recall is now Class I, meaning that "there is a reasonable probability that use of the product will cause serious, adverse health consequences or death," according to the Food Safety and ...
"The slow cooker, a countertop electrical appliance, cooks foods slowly at a low temperature—generally between 170° and 280° F. The low heat helps less expensive, leaner cuts of meat become ...