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Full Discussion: awk with (if condition)
Top Forums UNIX for Beginners Questions & Answers awk with (if condition) Post 303046322 by sea on Thursday 30th of April 2020 10:43:20 PM
Old 04-30-2020
Quote:
Originally Posted by RudiC
Try this:
...
Name unquoted is an uninitialized variable name defaulting to "". Any empty $1 in sight?
And that is why I dont understand why $1 == Name removes the "Name" line and shows the remaining values...
Because $1 is not empty -> it contains 'Name'... (and then the names...)

Cant wrap my head around that.
(can you 'follow' my confusion?)

And the TO did/does not want the header-line shown, that is why I settled for $1 ==! "Name"
 

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head(1) 						      General Commands Manual							   head(1)

NAME
head - give first few lines SYNOPSIS
count] [file ...] Obsolescent: [file ...] DESCRIPTION
prints on standard output the first count lines of each of the specified files, or of the standard input. If count is omitted it defaults to 10. If multiple files are specified, outputs before each file a line of this form: file Options The quantity of output is measured in bytes. The number of units of output. This option is provided for backward compatibility (see below) and is mutually exclusive of all other options. The quantity of output is measured in lines; this is the default. The number of lines (default) or bytes output. count is an unsigned decimal integer. If (or is not given, the default quantity is 10. This option provides the same func- tionality as the option, but in a more standard way. Use of the option is recommended where portability between systems is important. EXTERNAL INFLUENCES
Environment Variables determines the interpretation of text within file as single and/or multi-byte characters. determines the language in which messages are displayed. If or is not specified in the environment or is set to the empty string, the value of is used as a default for each unspecified or empty variable. If is not specified or is set to the empty string, a default of "C" (see lang(5)) is used instead of If any internationalization variable contains an invalid setting, behaves as if all internationalization variables are set to "C". See environ(5). International Code Set Support Single- and multi-byte character code sets are supported. WARNINGS
The length of the input lines is limited to bytes. SEE ALSO
tail(1), cat(1), more(1), pg(1). STANDARDS CONFORMANCE
head(1)
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