Gnu command line manual

Command Line Editing. This chapter describes the basic features of the GNU command line editing interface. Introduction and Notation: Notation used in this text. Readline Interaction: The minimum set of commands for editing a line. Readline . GNU poke Manual: Command-Line Arguments. Next: Exiting from Scripts, Previous: Poke Scripts, Up: Writing Binary Utilities. Command-Line Arguments. When a Poke script is executed, the command line arguments passed to the script become available in . The GNU Prolog compiler is a command-line compiler similar in spirit to a Unix C compiler like gcc. To invoke the compiler use the gplc command as follows: % gplc [ OPTION ]#X; #XA0; FILE #X;.

This section describes the command-line options that are only meaningful for Objective-C and Objective-C ++ programs, but you can also use most of the language-independent GNU compiler options. For example, you might compile a file "some_class.m" like this. Readline Killing Commands. Killing text means to delete the text from the line, but to save it away for later use, usually by yanking (re-inserting) it back into the line. (`Cut' and `paste' are more recent jargon for `kill' and `yank'.) If the description for a command says that it `kills' text, then you can be sure that you can get the text back in a different (or the same) place later. This command has the same effect as the `-d' command-line option: to make ld assign space to common symbols even if a relocatable output file is specified (`-r'). INCLUDE filename Include the linker script filename at this point. The file will be searched for in the current directory, and in any directory specified with the -L option.

Command: lockscreen. (C-a x, C-a C-x) Call a screenlock program (/local/bin/lck or /usr/bin/lock or a builtin, if no other is available). Screen does not accept any command keys until this program terminates. Meanwhile processes in the windows may continue, as the windows are in the detached state. Command-line and menu entry commands - GNU GRUB Manual blocklist: Get the block list notation of a file. boot: Start up your operating system. cat: Show the contents of a file. chainloader: Chain-load another boot loader. cmp: Compare two files. configfile: Load a configuration file. debug: Toggle the debug flag. In addition to traditional one-letter POSIX-style options, gawk also supports GNU long options. It is possible to invoke awk with an empty program: awk '' datafile1 datafile2. Doing so makes little sense, though; awk exits silently when given an empty program. (d.c.) If --lint has been specified on the command line, gawk issues a warning that.