query: Check if bash variable equals 0
positive_passages.docid: 19908
positive_passages.text: How can I compare numbers in Bash?
negative_passages.docid: 16672
negative_passages.text: Shell script check if file exists?
negative_passages.docid: 136671
negative_passages.text: Shell script comparison does not work as intended
negative_passages.docid: 144952
negative_passages.text: How to make sure only one instance of a bash script runs?
negative_passages.docid: 134318
negative_passages.text: Is it safe to check floating point values for equality to 0?
negative_passages.docid: 158565
negative_passages.text: Determine if a function exists in bash
negative_passages.docid: 151096
negative_passages.text: Why does the expression 0 < 0 == 0 return False in Python?
negative_passages.docid: 49762
negative_passages.text: Which is more idiomatic in a bash script: `|| true` or `|| :`?
negative_passages.docid: 92055
negative_passages.text: In JavaScript, why is "0" equal to false, but when tested by 'if' it is not false by itself?
negative_passages.docid: 153428
negative_passages.text: Bash script: check if a file is a text file
negative_passages.docid: 90598
negative_passages.text: PHP considers null is equal to zero
negative_passages.docid: 19892
negative_passages.text: Why bash "read -t 0" does not see input?
negative_passages.docid: 57604
negative_passages.text: Set variable conditionally on command line
negative_passages.docid: 6958
negative_passages.text: How can I check if a program exists from a Bash script?
negative_passages.docid: 153835
negative_passages.text: Bash scripting: test for empty directory
negative_passages.docid: 148689
negative_passages.text: How can I declare and use Boolean variables in a shell script?
negative_passages.docid: 130165
negative_passages.text: Assigning default values to shell variables with a single command in bash