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System : Linux webserver9 5.15.0-170-generic #180-Ubuntu SMP Fri Jan 9 16:10:31 UTC 2026 x86_64
User : www-data ( 33)
PHP Version : 8.1.2-1ubuntu2.24
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Directory :  /usr/share/awk/

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Current File : //usr/share/awk/readable.awk
# readable.awk --- library file to skip over unreadable files
#
# Arnold Robbins, [email protected], Public Domain
# October 2000
# December 2010

BEGIN {
    for (i = 1; i < ARGC; i++) {
        if (ARGV[i] ~ /^[a-zA-Z_][a-zA-Z0-9_]*=.*/ \
            || ARGV[i] == "-" || ARGV[i] == "/dev/stdin")
            continue    # assignment or standard input
        else if ((getline junk < ARGV[i]) < 0) # unreadable
            delete ARGV[i]
        else
            close(ARGV[i])
    }
}

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