add directory bin
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128
bin/old/bash-1.11/builtins/reserved.def
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128
bin/old/bash-1.11/builtins/reserved.def
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This file is reserved.def, in which the shell reserved words are defined.
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It has no direct C file production, but defines builtins for the help
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command.
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Copyright (C) 1987, 1989, 1991 Free Software Foundation, Inc.
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This file is part of GNU Bash, the Bourne Again SHell.
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Bash is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 1, or (at your option) any later
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version.
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Bash is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License along
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with Bash; see the file COPYING. If not, write to the Free Software
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Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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$BUILTIN for
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$SHORT_DOC for NAME [in WORDS ... ;] do COMMANDS; done
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The `for' loop executes a sequence of commands for each member in a
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list of items. If `in WORDS ...;' is not present, then `in "$@"' is
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assumed. For each element in WORDS, NAME is set to that element, and
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the COMMANDS are executed.
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$END
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$BUILTIN case
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$SHORT_DOC case WORD in [PATTERN [| PATTERN]...) COMMANDS ;;]... esac
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Selectively execute COMMANDS based upon WORD matching PATTERN. The
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`|' is used to separate multiple patterns.
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$END
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$BUILTIN if
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$SHORT_DOC if COMMANDS; then COMMANDS; [else COMMANDS;] fi
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`if' executes the `then' COMMANDS only if the final command in the
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`if' COMMANDS has an exit status of zero.
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$END
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$BUILTIN while
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$SHORT_DOC while COMMANDS; do COMMANDS; done
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Expand and execute COMMANDS as long as the final command in the
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`while' COMMANDS has an exit status of zero.
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$END
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$BUILTIN until
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$SHORT_DOC until COMMANDS; do COMMANDS; done
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Expand and execute COMMANDS as long as the final command in the
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`until' COMMANDS has an exit status which is not zero.
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$END
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$BUILTIN function
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$SHORT_DOC function NAME { COMMANDS ; } or NAME () { COMMANDS ; }
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Create a simple command invoked by NAME which runs COMMANDS.
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Arguments on the command line along with NAME are passed to the
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function as $0 .. $n.
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$END
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$BUILTIN { ... }
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$DOCNAME grouping_braces
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$SHORT_DOC { COMMANDS }
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Run a set of commands in a group. This is one way to redirect an
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entire set of commands.
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$END
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$BUILTIN %
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$DOCNAME fg_percent
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$SHORT_DOC %[DIGITS | WORD] [&]
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This is similar to the `fg' command. Resume a stopped or background
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job. If you specifiy DIGITS, then that job is used. If you specify
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WORD, then the job whose name begins with WORD is used. Following the
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job specification with a `&' places the job in the background.
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$END
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$BUILTIN Variables
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$DOCNAME variable_help
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$SHORT_DOC Names and meaning of some variables.
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BASH_VERSION The version numbers of this Bash.
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CDPATH A colon separated list of directories to search
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when the argument to `cd' is not found in the current
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directory.
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HISTFILE The name of the file where your command history is stored.
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HISTFILESIZE The maximum number of lines this file can contain.
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HISTSIZE The maximum number of history lines that a running
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shell can access.
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HOME The complete pathname to your login directory.
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HOSTTYPE The type of CPU and OS this version of Bash is running
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under.
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PATH A colon separated list of directories to search when
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looking for commands.
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PROMPT_COMMAND A command to be executed before the printing of each
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primary prompt.
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PS1 The primary prompt string.
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TERM The name of the current terminal type (/etc/termcap).
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auto_resume Non-null means a command word appearing on a line by
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itself is first looked for in the list of currently
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stopped jobs. If found there, that job is foregrounded.
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histchars Characters controlling history expansion and quick
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substitution. The first character is the history
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substitution character, usually `!'. The second is
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the `quick substition' character, usually `^'.
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history_control Set to a value of "ignorespace", it means don't enter
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lines which begin with a SPC on the history list. Set
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to a value of "ignoredups", it means don't enter lines
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which match the last entered line. Unset, or any
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other value than those above mean to save all lines
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on the history list.
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hostname_completion_file
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Contains the name of a file in the same format as
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`/etc/hosts' that should be read when Bash needs to
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complete a hostname.
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ignoreeof Controls the action of the shell on receipt of an EOF
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character as the sole input. If set, then the value
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of it is the number of EOF characters that can be seen
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in a row as sole input characters before the shell
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will exit (default 10). When unset, EOF signifies the
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end of input.
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no_exit_on_failed_exec
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If this variable exists, the shell will not exit in
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the case that it couldn't execute the file specified
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in the `exec' command.
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notify notify of job termination immediately.
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$END
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