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(1tcl) commands by type

Flow of control commands

Available commands are:


break(1tcl)
terminates a looping command

case(1tcl)
evaluates one of several scripts, depending on a given value

catch(1tcl)
evaluates a script and traps exceptional returns

continue(1tcl)
skips to the next iteration of a loop

eval(1tcl)
evaluates a Tcl script

exec(1tcl)
invokes subprocess(es)

exit(1tcl)
ends the application

expr(1tcl)
evaluates an expression

for(1tcl)
initiates a for loop

foreach(1tcl)
iterates over all elements in a list

if(1tcl)
executes scripts conditionally

incr(1tcl)
increments the value of a variable

proc(1tcl)
creates a Tcl procedure

return(1tcl)
returns from a procedure

source(1tcl)
evaluates a file as a Tcl script

subst(1tcl)
performs backslash, command, and variable substitutions

switch(1tcl)
evaluates one of several scripts, depending on a given value

trace(1tcl)
monitors variable accesses

unknown(1tcl)
handles attempts to use non-existent commands

uplevel(1tcl)
executes a script in a different stack frame

while(1tcl)
executes a script repeatedly as long as a condition is met

© 2004 The SCO Group, Inc. All rights reserved.
UnixWare 7 Release 7.1.4 - 27 April 2004