Awk from entry to earth (17) awk multiline writing

When awk The script of is complex , It leads to a line that cannot be written down or when you want to have a beautiful format , You can use multiline writing .

1、 One sentence and one line , Just go back

[email protected]:~$ ls -l | awk '{ > print 1 > }'

awk Identify to ’ Will automatically end when .

2、 A separate statement , You need a discount , Must use \, Otherwise, it will be recognized as two independent statements .

[email protected]:~$ ls -l | awk '{ print \ > 1 > }'

above print If not ,print and 1 Will be split into two statements .

3、# The following content will be recognized as comments , Lead to \ Don't take effect

gawk 'BEGIN { print "dont panic" # a friendly \ > BEGIN rule >}'
 error → gawk：cmd.line:2: BEGIN  The rules 
 error → gawk：cmd.line:2: ^  Grammar mistakes