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Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /usr/share/doc/gawk/examples/network/ |
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BEGIN {
if (ARGC != 2) {
print "URLCHK - check if URLs have changed"
print "IN:\n the file with URLs as a command-line parameter"
print " file contains URL, old length, new length"
print "PARAMS:\n -v Proxy=MyProxy -v ProxyPort=8080"
print "OUT:\n same as file with URLs"
print "JK 02.03.1998"
exit
}
URLfile = ARGV[1]; ARGV[1] = ""
if (Proxy != "") Proxy = " -v Proxy=" Proxy
if (ProxyPort != "") ProxyPort = " -v ProxyPort=" ProxyPort
while ((getline < URLfile) > 0)
Length[$1] = $3 + 0
close(URLfile) # now, URLfile is read in and can be updated
GetHeader = "gawk " Proxy ProxyPort " -v Method=\"HEAD\" -f geturl.awk "
for (i in Length) {
GetThisHeader = GetHeader i " 2>&1"
while ((GetThisHeader | getline) > 0)
if (toupper($0) ~ /CONTENT-LENGTH/) NewLength = $2 + 0
close(GetThisHeader)
print i, Length[i], NewLength > URLfile
if (Length[i] != NewLength) # report only changed URLs
print i, Length[i], NewLength
}
close(URLfile)
}