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- #!/bin/csh
- #
- # DO NOT USE "csh -f"
- #
- # Copyright (c) 1983 The Regents of the University of California.
- # All rights reserved.
- #
- # Redistribution and use in source and binary forms, with or without
- # modification, are permitted provided that the following conditions
- # are met:
- # 1. Redistributions of source code must retain the above copyright
- # notice, this list of conditions and the following disclaimer.
- # 2. Redistributions in binary form must reproduce the above copyright
- # notice, this list of conditions and the following disclaimer in the
- # documentation and/or other materials provided with the distribution.
- # 3. All advertising materials mentioning features or use of this software
- # must display the following acknowledgement:
- # This product includes software developed by the University of
- # California, Berkeley and its contributors.
- # 4. Neither the name of the University nor the names of its contributors
- # may be used to endorse or promote products derived from this software
- # without specific prior written permission.
- #
- # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- # ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- # SUCH DAMAGE.
- #
- # @(#)which.csh 5.5 (Berkeley) 4/18/91
- #
-
- # which : tells you which program you get
- #
- set prompt = "% "
- set noglob
- foreach arg ( $argv )
- set alius = `alias $arg`
- switch ( $#alius )
- case 0 :
- breaksw
- case 1 :
- set arg = $alius[1]
- breaksw
- default :
- echo ${arg}: " " aliased to $alius
- continue
- endsw
- unset found
- if ( $arg:h != $arg:t ) then
- if ( -e $arg ) then
- echo $arg
- else
- echo $arg not found
- endif
- continue
- else
- foreach i ( $path )
- if ( -x $i/$arg && ! -d $i/$arg ) then
- echo $i/$arg
- set found
- break
- endif
- end
- endif
- if ( ! $?found ) then
- echo no $arg in $path
- endif
- end
-