28 lines
717 B
Awk
Executable File
28 lines
717 B
Awk
Executable File
#
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# Copyright 1990, 1991 Sun Microsystems, Inc. All Rights Reserved.
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#
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#
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#ident "@(#)swchk.awk 1.2 92/07/14 SMI"
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BEGIN {FS = ":" }
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{
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if (substr($1,1,1) != "+") {
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if ($0 ~ /^[ ]*$/) {
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printf("\nWarning! Shadow file, line %d, is blank\n", NR)
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} else {
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if (NF != 9) {
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printf("\nWarning! Shadow file, line %d,", NR);
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printf(" does not have 9 fields: \n\t%s\n", $0)
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}
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if ($1 !~ /[A-Za-z0-9]/) {
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printf("\nWarning! Shadow file, line %d,", NR);
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printf(" nonalphanumeric user name: \n\t%s\n", $0)
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}
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if ($2 == "") {
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printf("\nWarning! Shadow file, line %d,", NR);
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printf(" no password: \n\t%s\n", $0)
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}
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}
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}
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}
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