Ns env

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

---

Category Documentation - Category Core Tcl API