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getline Variants
The following table summarizes the eight variants of getline,
listing which built-in variables are set by each one.
Sets $0, NF, FNR and NR
|
Sets var, FNR and NR
|
Sets $0 and NF
|
| Sets var
|
Sets $0 and NF
|
| Sets var
|
Sets $0 and NF
(this is a @command{gawk} extension)
|
| Sets var (this is a @command{gawk} extension) |
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