stanlo
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Tuesday, August 30, 2011
Awk: Using getline to read a file in BEGIN
Example reading in the password file into an array for later use.
BEGIN
{
FS
=
":"
;
while
((
getline
<
"/etc/passwd"
) >
;
0
)
{
Alias[
$1
]=
$0;
}
}
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