query: Operation of ` with echo when trying to awk
positive_passages.docid: 148460
positive_passages.text: bash script using awk to rename file using timestamp
negative_passages.docid: 19800
negative_passages.text: Why I can't escape spaces on a bash script?
negative_passages.docid: 90770
negative_passages.text: using batch echo with special characters
negative_passages.docid: 21319
negative_passages.text: Why should there be spaces around '[' and ']' in Bash?
negative_passages.docid: 153140
negative_passages.text: What does “” exactly mean in “echo  temp.txt”?
negative_passages.docid: 128374
negative_passages.text: what is $$ in bash?
negative_passages.docid: 141380
negative_passages.text: Bash: Syntax Error on @()
negative_passages.docid: 104154
negative_passages.text: How to echo "$x_$y" in Bash script?
negative_passages.docid: 140827
negative_passages.text: Bash regex =~ operator
negative_passages.docid: 105919
negative_passages.text: What are the PowerShell equivalents of Bash's && and || operators?
negative_passages.docid: 65529
negative_passages.text: How do I escape the wildcard/asterisk character in bash?
negative_passages.docid: 120043
negative_passages.text: What is the proper use of \@ (i.e., backslash-at)?
negative_passages.docid: 6390
negative_passages.text: How to preserve the newline character (\n) when capture output of a command in a variable
negative_passages.docid: 141526
negative_passages.text: Why isn't this awk command doing a full outer join?
negative_passages.docid: 130121
negative_passages.text: How to replace the content of specific column with awk? Tab Delimited File
negative_passages.docid: 158418
negative_passages.text: Are there versions of Unix that don't have awk in default install?
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?