[glib-2.36.4]$ type pstack
pstack is hashed (/usr/bin/pstack)
[glib-2.36.4]$
[glib-2.36.4]$ rpm -q -f /usr/bin/pstack
pstack-1.2-7.2.2
[glib-2.36.4]$ rpm -iq pstack
Name : pstack Relocations: (not relocatable)
Version : 1.2 Vendor: CentOS
Release : 7.2.2 Build Date: 2007Äê01ÔÂ07ÈÕ ÐÇÆÚÈÕ 07ʱ45·Ö16Ãë
Install Date: 2011Äê07ÔÂ15ÈÕ ÐÇÆÚÎå 16ʱ57·Ö45Ãë Build Host: builder5.centos.org
Group : Development/Debuggers Source RPM: pstack-1.2-7.2.2.src.rpm
Size : 887 License: GPL
Signature : DSA/SHA1, 2007Äê04ÔÂ04ÈÕ ÐÇÆÚÈý 08ʱ26·Ö54Ãë, Key ID a8a447dce8562897
Summary : ÏÔʾһ¸öÕýÔËÐеĽø³ÌµÄ¶ÑÕ»¸ú×Ù
Description :
Èô¸ø¶¨Ä³¸ö½ø³ÌµÄ pid£¬pstack »áΪ¸Ã½ø³Ìת´¢Ò»¸ö
¶ÑÕ»¸ú×Ù¡£Èç¹û¸ø¶¨µÄ½ø³ÌÊÇÒ»¸öÏßË÷×éȺµÄÒ»²¿·Ö£¬
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