WebTcl supports file handling with the help of the built in commands open, read, puts, gets, and close. A file represents a sequence of bytes, does not matter if it is a text file or binary file. Opening Files. Tcl uses the open command to open files in Tcl. The syntax for opening a file is as follows −. open fileName accessMode WebJul 9, 2024 · Solution 1. In Tcl you have the global env array: set :: env (foo) bar. And then any child process has the variable foo in its environment. If you want to put environment variables in a central file (i.e. .bash_profile) so that other programs can source them, then it should be pretty easy to get Tcl to parse that file and set the variables in ...
Tcl Built-In Commands - tclvars manual page
Webin Tcl would be set env (FOO) 100 But Tcl doesn't keep its libpath in env (it may extract it from env though as you've demonstrated). Instead tcl has a special variable called tcl_libPath which is a list. So for you: set tcl_libPath /projects/tools/tcllib or better yet: lappend tcl_libPath /projects/tools/tcllib Victor 15 years ago ... Webtclvars - Variables used by Tcl DESCRIPTION The following global variables are created and managed automatically by the Tcl library. Except where noted below, these variables should normally be treated as read-only by application-specific code and by users. env This variable is maintained by Tcl as an array imperfect behavior
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WebTo access the env array within a Tcl proc, one needs to tell the proc that env is a global array. There are two ways to do this. $::env (PATH) global env ; puts $env (PATH) can … WebNov 29, 2012 · change environment variable in tcl 1623 views gs_10 Nov 29, 2012, 4:40:12 PM to I have an environment variable called PBS_NODEFILE that I can change to be a file of my choice in the C... WebMay 5, 2014 · You might want to check what environment variables are actually set; I don't think that USER is one of the guaranteed ones. RAT::LogMsg INFO "Got these env-vars: … imperfect bathroom walls