tclreadfile

... Tcl script to read its contents, or to write additional content. To open, read from, write to, and close a file, you can use some of the following Tcl commands:.

2015年6月30日 — It's a little faster if you can read in larger amounts at once, but then you need to have enough memory to hold the file. To put that in context ...

2021年4月15日 — open the file, gets to read lines, and then extract values from that line with a regular expression, or split + lindex / lassign /etc. depending ...

It is very common to read from and/or write to a file in any programming language. In tcl also, one frequently uses file operations. read command in tcl ...

One way to get file data in Tcl is to 'slurp' up the file into a text variable. This works really well if the files are known to be small.

One common Tcl-ism is to read an entire data file into memory in one fell swoop, instead of reading and processing each line in turn.

In the first form, the read command reads all of the data from channelId up to the end of the file. If the -nonewline switch is specified then the last ...

Tcl provides several methods to read from and write to files on disk. The simplest methods to access a file are via gets and puts .

In the first form, the read command reads all of the data from channelId up to the end of the file. If the -nonewline switch is specified then the last ...

Tcl 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 ...