Check that file exists: Difference between revisions

Line 1,948:
=={{header|langur}}==
The prop() function returns a hash of file/directory properties.
<syntaxhighlight lang="langur">val .printresult = impure fn(.file) {
write .file, ": "
if val .p = prop(.file) {
if .p'isdir {
writeln "is directory"
} else {
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}
 
.printresult("input.txt")
.printresult("/input.txt")
.printresult("docs")
.printresult("/docs")
</syntaxhighlight>
 
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