DOC HOME
SITE MAP
MAN PAGES
GNU INFO
SEARCH
PRINT BOOK
incr(1tcl)
incr -- increment the value of a variable
Synopsis
incr
varName
[
increment
]
Description
Increments the value stored in the variable whose name is
varName
. The value of the variable must be an integer. If
increment
is supplied then its value (which must be an integer) is added to the value of variable
varName
; otherwise 1 is added to
varName
. The new value is stored as a decimal string in variable
varName
and also returned as result.
25 April 2004
© 2004 The SCO Group, Inc. All rights reserved.
UnixWare 7 Release 7.1.4 - 25 April 2004