Recent questions tagged Tcl

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tcl - replicate Arduino's serial monitor on Scilab consol

If I use the Arduino IDE's Serial monitor I can read the pair of comma separated values as below: I want ... split the string into two integers. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tcl - How can I safely deal with optional parameters

I am writing a proc to create a header in an output file. Currently it needs to take an optional parameter, ... need the negative check anyway. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tcl - how to clean up the previous expect_buf in an expect script

I've written a expect function to get the output of a command and my code is like below proc do_cmd {cmd ... this problem? Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tcl - Understanding the usage of braces

I'm learning Tcl/Tk and am confused on the usage of curly braces in tcl. To me it seems to be used ... feature)? Is my interpretation correct? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tcl - stdout redirection

I am working with a procedure in tcl over which I have no control. It puts out a lot of verbose on the output ... not aware how i can do this. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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305 views

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tcl - Why do Tcler suggest to brace your `expr`essions?

We can evaluate the two expression in two possible ways: set a 1 set b 1 puts [expr $a + $b ] puts ... usage of expr has some security concern? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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