query: Diff: only compare if file exists, not contents
positive_passages.docid: 24129
positive_passages.text: Compare directories but not content of files
negative_passages.docid: 100897
negative_passages.text: How to use grep/awk/unix to match all lines from one file in another file, even if they are duplicates
negative_passages.docid: 35675
negative_passages.text: how to make Correctly a javascript if exist (folder) command?
negative_passages.docid: 46239
negative_passages.text: Test if there are files matching a pattern in order to execute a script
negative_passages.docid: 19329
negative_passages.text: How to check if directory exists in %PATH%?
negative_passages.docid: 60311
negative_passages.text: Compare two files: lines present in one, not in the other, by one column comparison
negative_passages.docid: 93912
negative_passages.text: How to skip the for loop when there are no matching files?
negative_passages.docid: 158918
negative_passages.text: Check if a file was included or loaded
negative_passages.docid: 85748
negative_passages.text: Is there a metadata exclusion filter for the SVN DIFF command?
negative_passages.docid: 28664
negative_passages.text: How can I find all files that do NOT contain a text string?
negative_passages.docid: 157168
negative_passages.text: How do I use a file grep comparison inside a bash if/else statement?
negative_passages.docid: 147589
negative_passages.text: Can I get the opposite of `diff -q` -- matching identical files without printing their contents
negative_passages.docid: 93787
negative_passages.text: Find duplicate files
negative_passages.docid: 141213
negative_passages.text: How do I check if a filename matches a wildcard pattern
negative_passages.docid: 1949
negative_passages.text: How do I check whether a file exists without exceptions?
negative_passages.docid: 22156
negative_passages.text: How do I tell if a regular file does not exist in Bash?
negative_passages.docid: 46735
negative_passages.text: "which in ruby": Checking if program exists in $PATH from ruby