Difference between revisions of "Ns env"
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: This command provides thread-safe (unlike Tcl env array) access to the environemnt variables of the currently running [[nsd]] process. The legal ''option''s (which may '''NOT''' be abbreviated) are: | : This command provides thread-safe (unlike Tcl env array) access to the environemnt variables of the currently running [[nsd]] process. The legal ''option''s (which may '''NOT''' be abbreviated) are: | ||
| − | + | : '''ns_env names''' | |
| − | + | : '''ns_env exists''' ''name'' | |
| − | + | : '''ns_env get''' ''?-nocomplain? name'' | |
| − | + | : '''ns_env set''' ''name value'' | |
| − | + | : '''ns_env unset''' ''?-nocomplain? name'' | |
: This command has yet to be Tcl_Obj'ified. | : This command has yet to be Tcl_Obj'ified. | ||
| Line 24: | Line 24: | ||
'''EXAMPLES''' | '''EXAMPLES''' | ||
| − | + | <pre> | |
| − | + | % ns_env names | |
| + | CONSOLE TERM INIT_VERSION PATH RUNLEVEL PWD PREVLEVEL SHLVL HOME | ||
| − | + | % ns_env get PATH | |
| − | + | /usr/local/sbin:/sbin:/bin:/usr/sbin:/usr/bin | |
| − | + | % ns_env set USER nsd | |
| − | + | % ns_env get USER | |
| − | + | nsd | |
| − | + | % ns_env unset USER | |
| + | </pre> | ||
'''SEE ALSO''' | '''SEE ALSO''' | ||
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---- | ---- | ||
| − | [[Category Documentation]] - [[Category Core Tcl API]] | + | [[Category:Documentation]] - [[Category:Core Tcl API]] |
Latest revision as of 19:33, 7 February 2009
Man page: http://aolserver.com/docs/tcl/ns_env.html
NAME
- ns_env - Return, change or add a value of an environment variable
SYNOPSIS
- ns_env option ?arg arg ...?
DESCRIPTION
- This command provides thread-safe (unlike Tcl env array) access to the environemnt variables of the currently running nsd process. The legal options (which may NOT be abbreviated) are:
- ns_env names
- ns_env exists name
- ns_env get ?-nocomplain? name
- ns_env set name value
- ns_env unset ?-nocomplain? name
- This command has yet to be Tcl_Obj'ified.
EXAMPLES
% ns_env names CONSOLE TERM INIT_VERSION PATH RUNLEVEL PWD PREVLEVEL SHLVL HOME % ns_env get PATH /usr/local/sbin:/sbin:/bin:/usr/sbin:/usr/bin % ns_env set USER nsd % ns_env get USER nsd % ns_env unset USER
SEE ALSO
-
