| Current Path : /usr/share/awk/ |
| Current File : //usr/share/awk/readable.awk |
# readable.awk --- library file to skip over unreadable files
#
# Arnold Robbins, arnold@skeeve.com, Public Domain
# October 2000
BEGIN {
for (i = 1; i < ARGC; i++) {
if (ARGV[i] ~ /^[A-Za-z_][A-Za-z0-9_]*=.*/ \
|| ARGV[i] == "-")
continue # assignment or standard input
else if ((getline junk < ARGV[i]) < 0) # unreadable
delete ARGV[i]
else
close(ARGV[i])
}
}