query: facing issue while populating/referencing the variable in shell
positive_passages.docid: 5618
positive_passages.text: $VAR vs ${VAR} and to quote or not to quote
negative_passages.docid: 75886
negative_passages.text: strings are missing after concatenating two or more variable string in bash
negative_passages.docid: 50136
negative_passages.text: Using "${a:-b}" for variable assignment in scripts
negative_passages.docid: 103249
negative_passages.text: error in shell scripting?
negative_passages.docid: 2450
negative_passages.text: Why am I getting "line 1: $' :\r': command not found"?
negative_passages.docid: 2712
negative_passages.text: Command not found error in Bash variable assignment
negative_passages.docid: 2701
negative_passages.text: Assigning to variable from parent function: "Local variable referenced before assignment"
negative_passages.docid: 19451
negative_passages.text: Can't populate array called `status`
negative_passages.docid: 142102
negative_passages.text: Replace a string in shell script using a variable
negative_passages.docid: 148277
negative_passages.text: ! Missing $ inserted.  $
negative_passages.docid: 79035
negative_passages.text: Why is my command throwing a 'data tag parsing failed' error?
negative_passages.docid: 135008
negative_passages.text: Using shell variables for command options
negative_passages.docid: 8641
negative_passages.text: Which are the (Bash) shell special parameters/variables?
negative_passages.docid: 157196
negative_passages.text: Parsing variables from config file in Bash
negative_passages.docid: 148295
negative_passages.text: Shell variable $_ not behaving as expected
negative_passages.docid: 109812
negative_passages.text: Issue an error when using empty shell variables
negative_passages.docid: 59166
negative_passages.text: When to wrap quotes around a shell variable?