Readline: Difference between revisions
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Usage: readline ''file'' ''variable'' [close] | Usage: readline ''file'' ''variable'' [close] | ||
Latest revision as of 20:18, 28 January 2009
readline
Usage: readline file variable [close]
The statements "readline" reads one line from the given file. If necessary, the file is opened, from an already open file, the next line is read. If the end-of-file is encountered the variable is set to "EOF", and the file is closed. The file is also closed if the "close" option is given.