query: How can I count the number of characters in a Bash variable
positive_passages.docid: 21492
positive_passages.text: Length of string in bash
negative_passages.docid: 129848
negative_passages.text: Counting the number of occurences of characters in a string
negative_passages.docid: 110967
negative_passages.text: how to grep a variable name
negative_passages.docid: 108732
negative_passages.text: Struggling to get number of chars in char*
negative_passages.docid: 46905
negative_passages.text: Reading output of a command into an array in Bash
negative_passages.docid: 121808
negative_passages.text: bash string to int
negative_passages.docid: 118409
negative_passages.text: storing a directory name with spaces in a bash variable
negative_passages.docid: 44719
negative_passages.text: How can I count the number of matches for a regex?
negative_passages.docid: 17361
negative_passages.text: How to check if a string has spaces in Bash shell
negative_passages.docid: 43107
negative_passages.text: Count the number occurrences of a character in a string
negative_passages.docid: 138778
negative_passages.text: How do I evaluate a variable with a string in the POSIX shell?
negative_passages.docid: 75274
negative_passages.text: Special variables in bash
negative_passages.docid: 65475
negative_passages.text: How to loop through arguments in Bash ($1 $2 $3 and so forth)?
negative_passages.docid: 132364
negative_passages.text: How to compare strings in Bash
negative_passages.docid: 119933
negative_passages.text: Can I use a variable in a Bash brace expansion?
negative_passages.docid: 138961
negative_passages.text: In Bash, how can I check if a string begins with some value?
negative_passages.docid: 158457
negative_passages.text: Using | pipe character from a $variable makes it treat as just another argument in bash; how to escape it?