Is grymoire.com down or not?

Let's break it down. ... Note that you must use a tab character, and not space characters, before recipes. ... I'm not talking about shell or environment variables.

That is, Unix programs are frequently given file names and not directory names. Only a few programs can be given a directory name and march down the ...

That is almost as bad as writing them down on a piece of paper and taping it to ... Of course, if used as a filter, grep does not list the filename, as it doesn't know ...

In the Bourne shell, any character in single quotes is not a meta-character. ... and options in the wrong place, may be meaningless, and slow down your shell.

The data of the files is not stored in the directory. A directory is ... If you want to look for a file, you start with inode #2 and work down into the directory structure.

4 days ago ... When I first wrote this (in 1994), most versions of sed did not allow you to place comments inside the script. ... Let's break this down into pieces.

I finally traced the problem down to the following "syntax" error: % if (! $?variable ) . ... Create a script that has #/bin/csh -f if (0) endif And make sure there is no ...

4 days ago ... Just because a UNIX program is a shell script does not mean it isn't a ... a while for a script to finish, but if it causes the system to slow down, ...

22 Jun 2020 ... Once you download it, and make it executable, you can rename it ... Also, unlike the shell (and PERL) AWK does not evaluate variables within ...

1 Feb 2012 ... A compiled program does not need to be readable. The basic permission characters, "r", "w", and "x". r means read w means write, and x means ...