query: Grep syntax error with correct regex
positive_passages.docid: 4060
positive_passages.text: How to escape quotes in shell?
negative_passages.docid: 127623
negative_passages.text: Can I use grep matches to execute command?
negative_passages.docid: 69991
negative_passages.text: How do I use grep to search for the string "-1"
negative_passages.docid: 84934
negative_passages.text: Why is the end-of-line $ anchor not working with the grep command, even though the front-of-line ^ anchor is?
negative_passages.docid: 94281
negative_passages.text: How can I grep for a string containing regex metacharacters like $ and '?
negative_passages.docid: 123344
negative_passages.text: Match exact string using grep
negative_passages.docid: 81426
negative_passages.text: How do I grep file paths out of a text file?
negative_passages.docid: 81950
negative_passages.text: Command line: search and replace in all filenames matched by grep
negative_passages.docid: 43973
negative_passages.text: grep - why do brackets in grep pattern remove the grep process from ps results?
negative_passages.docid: 137248
negative_passages.text: regular expressions / pattern matching on ubuntu command line
negative_passages.docid: 63928
negative_passages.text: regex error - nothing to repeat
negative_passages.docid: 106427
negative_passages.text: grep egrep multiple-strings
negative_passages.docid: 126000
negative_passages.text: How to perform a multi line grep
negative_passages.docid: 57165
negative_passages.text: How do I grep lines ending on a specific expression
negative_passages.docid: 79418
negative_passages.text: use regular expression in if-condition in bash
negative_passages.docid: 151145
negative_passages.text: How can I make bash not match `.` and `..` with `.*`
negative_passages.docid: 12450
negative_passages.text: Regex problems in Apex