cvs commit: src/usr.bin/env Makefile env.1 env.c envopts.c envopts.h

[Garance A Drosehn]

gad         2005-06-20 03:43:25 UTC

  FreeBSD src repository

  Modified files:
    usr.bin/env          Makefile env.1 env.c 
  Added files:
    usr.bin/env          envopts.c envopts.h 
  Log:
  Add the '-S' and '-P' options.  The '-S' option can be used to split
  apart a string, and supports some text substitutions.  This can be
  used to provide all the flexibility (and more!) that was lost by recent
  changes to how the kernel parses #!-lines in shell scripts.
  
  The '-P' option provides a way to specify an alternate set of directories
  to use when searching for the 'utility' program to run.  This way you can
  be sure what directories are used for that search, without changing the
  value of PATH that the user has set.  Note that on FreeBSD 6.0, this
  option is worthless unless the '-S' option is also used.
  
  Approved by:    re (blanket `env')
  
  Revision  Changes    Path
  1.6       +2 -0      src/usr.bin/env/Makefile
  1.6       +341 -29   src/usr.bin/env/env.1
  1.15      +19 -3     src/usr.bin/env/env.c
  1.1       +430 -0    src/usr.bin/env/envopts.c (new)
  1.1       +37 -0     src/usr.bin/env/envopts.h (new)