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* Remove the advertising clause from UCB copyrighted files in usr.bin. Thisjoel2010-12-111-4/+0
| | | | | | | | | is in accordance with the information provided at ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change Also add $FreeBSD$ to a few files to keep svn happy. Discussed with: imp, rwatson
* Update the date on the man-page to reflect the date that the '-u name'gad2008-05-061-1/+1
| | | | change was committed, instead of when I had first started writing it...
* Add the '-u name' option to the env command, which will completely unsetgad2008-04-171-5/+21
| | | | | | | | the given variable name (removing it from the environment, instead of just setting it to a null value). PR: bin/65649 MFC after: 2 weeks
* Tidy up the markup.ru2005-06-221-34/+49
| | | | | Approved by: re (blanket) OK'ed by: gad
* Put in a more descriptive heading for the `env' command.gad2005-06-211-1/+1
| | | | | Noticed by: Matthew D Fuller Approved by: re (blanket `env')
* Undo r1.14 to env.c. While it is unusual for environment variables togad2005-06-211-5/+1
| | | | | | | | start with a '/', they are more supported (by POSIX and SUSv3) than filenames which have an '=' in them. Noticed by: tjr Approved by: re (blanket `env')
* Add the '-S' and '-P' options. The '-S' option can be used to splitgad2005-06-201-29/+341
| | | | | | | | | | | | | | 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')
* Added the EXIT STATUS section where appropriate.ru2005-01-171-1/+1
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* Language and markup polishing.ru2004-05-191-11/+14
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* Fix grammar bogon.schweikh2004-02-291-1/+1
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* Removed (after the env(1)/printenv(1) split) extraneous argumentsru2003-11-021-9/+9
| | | | to the .Nm macro.
* Split the env(1) manpage off from printenv(1); there is not much pointtjr2003-06-011-0/+144
in keeping them together. Mention that printenv is obsolescent.
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