Dump of data_file in function: Dump of data_file in function: Print of the group_clean_data outside of function: $VAR1 = 'root:x:0:'; $VAR2 = 'daemon:x:1:'; $VAR3 = 'bin:x:2:'; $VAR4 = 'sys:x:3:'; $VAR5 = 'adm:x:4:'; $VAR6 = 'tty:x:5:'; $VAR7 = 'disk:x:6:'; $VAR8 = 'lp:x:7:'; $VAR9 = 'mail:x:8:'; $VAR10 = 'news:x:9:'; $VAR11 = 'uucp:x:10:'; $VAR12 = 'man:x:12:'; $VAR13 = 'proxy:x:13:'; $VAR14 = 'kmem:x:15:'; $VAR15 = 'dialout:x:20:reyndce'; $VAR16 = 'fax:x:21:'; $VAR17 = 'voice:x:22:'; $VAR18 = 'cdrom:x:24:reyndce'; $VAR19 = 'floppy:x:25:reyndce'; $VAR20 = 'tape:x:26:'; $VAR21 = 'sudo:x:27:'; $VAR22 = 'audio:x:29:reyndce'; $VAR23 = 'dip:x:30:'; $VAR24 = 'www-data:x:33:apache'; $VAR25 = 'backup:x:34:'; $VAR26 = 'operator:x:37:'; $VAR27 = 'list:x:38:'; $VAR28 = 'irc:x:39:'; $VAR29 = 'src:x:40:'; $VAR30 = 'gnats:x:41:'; $VAR31 = 'shadow:x:42:'; $VAR32 = 'utmp:x:43:'; $VAR33 = 'video:x:44:reyndce'; $VAR34 = 'sasl:x:45:'; $VAR35 = 'plugdev:x:46:reyndce'; $VAR36 = 'staff:x:50:'; $VAR37 = 'games:x:60:'; $VAR38 = 'users:x:100:'; $VAR39 = 'nogroup:x:65534:'; $VAR40 = 'crontab:x:101:'; $VAR41 = 'Debian-exim:x:102:'; $VAR42 = 'ssh:x:103:'; $VAR43 = 'reyndce:x:1000:'; $VAR44 = 'mysql:x:104:'; $VAR45 = 'ssl-cert:x:105:'; $VAR46 = 'postfix:x:106:'; $VAR47 = 'postdrop:x:107:'; $VAR48 = 'nagios:x:1001:'; $VAR49 = 'nagcmd:x:1002:nagios,www-data'; $VAR50 = 'bind:x:108:'; $VAR51 = 'ntp:x:109:'; $VAR52 = 'apache:x:72:'; $VAR53 = 'slocate:x:110:'; Print of passwd_clean_data outside of function: $VAR1 = 'daemon:x:1:'; $VAR2 = 'bin:x:2:'; $VAR3 = 'sys:x:3:'; $VAR4 = 'adm:x:4:'; $VAR5 = 'tty:x:5:'; $VAR6 = 'disk:x:6:'; $VAR7 = 'lp:x:7:'; $VAR8 = 'mail:x:8:'; $VAR9 = 'news:x:9:'; $VAR10 = 'uucp:x:10:'; $VAR11 = 'man:x:12:'; $VAR12 = 'proxy:x:13:'; $VAR13 = 'kmem:x:15:'; $VAR14 = 'fax:x:21:'; $VAR15 = 'voice:x:22:'; $VAR16 = 'tape:x:26:'; $VAR17 = 'sudo:x:27:'; $VAR18 = 'dip:x:30:'; $VAR19 = 'www-data:x:33:apache'; $VAR20 = 'backup:x:34:'; $VAR21 = 'operator:x:37:'; $VAR22 = 'list:x:38:'; $VAR23 = 'irc:x:39:'; $VAR24 = 'src:x:40:'; $VAR25 = 'gnats:x:41:'; $VAR26 = 'shadow:x:42:'; $VAR27 = 'utmp:x:43:'; $VAR28 = 'sasl:x:45:'; $VAR29 = 'staff:x:50:'; $VAR30 = 'games:x:60:'; $VAR31 = 'users:x:100:'; $VAR32 = 'nogroup:x:65534:'; $VAR33 = 'crontab:x:101:'; $VAR34 = 'Debian-exim:x:102:'; $VAR35 = 'ssh:x:103:'; $VAR36 = 'mysql:x:104:'; $VAR37 = 'ssl-cert:x:105:'; $VAR38 = 'postfix:x:106:'; $VAR39 = 'postdrop:x:107:'; $VAR40 = 'bind:x:108:'; $VAR41 = 'ntp:x:109:'; $VAR42 = 'apache:x:72:'; $VAR43 = 'slocate:x:110:'; $VAR44 = 'daemon:x:1:1:daemon:/usr/sbin:/bin/sh'; $VAR45 = 'bin:x:2:2:bin:/bin:/bin/sh'; $VAR46 = 'sys:x:3:3:sys:/dev:/bin/sh'; $VAR47 = 'sync:x:4:65534:sync:/bin:/bin/sync'; $VAR48 = 'games:x:5:60:games:/usr/games:/bin/sh'; $VAR49 = 'man:x:6:12:man:/var/cache/man:/bin/sh'; $VAR50 = 'lp:x:7:7:lp:/var/spool/lpd:/bin/sh'; $VAR51 = 'mail:x:8:8:mail:/var/mail:/bin/sh'; $VAR52 = 'news:x:9:9:news:/var/spool/news:/bin/sh'; $VAR53 = 'uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh'; $VAR54 = 'proxy:x:13:13:proxy:/bin:/bin/sh'; $VAR55 = 'www-data:x:33:33:www-data:/var/www:/bin/sh'; $VAR56 = 'backup:x:34:34:backup:/var/backups:/bin/sh'; $VAR57 = 'list:x:38:38:Mailing List Manager:/var/list:/bin/sh'; $VAR58 = 'irc:x:39:39:ircd:/var/run/ircd:/bin/sh'; $VAR59 = 'gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh'; $VAR60 = 'nobody:x:65534:65534:nobody:/nonexistent:/bin/sh'; $VAR61 = 'Debian-exim:x:100:102::/var/spool/exim4:/bin/false'; $VAR62 = 'statd:x:101:65534::/var/lib/nfs:/bin/false'; $VAR63 = 'identd:x:102:65534::/var/run/identd:/bin/false'; $VAR64 = 'sshd:x:104:65534::/var/run/sshd:/usr/sbin/nologin'; $VAR65 = 'mysql:x:103:104:MySQL Server,,,:/var/lib/mysql:/bin/false'; $VAR66 = 'postfix:x:105:106::/var/spool/postfix:/bin/false'; $VAR67 = 'bind:x:106:108::/var/cache/bind:/bin/false'; $VAR68 = 'ntp:x:107:109::/home/ntp:/bin/false';