Solaris 10 proc tools

Solaris 10 has some great proc tools which give process information. Good ones among them are pfiles, pldd and pwdx

pfiles reports all the files which are opened by a given pid
pldd lists all the dynamic libraries linked to the process
pwdx gives the directory from which the process is running

I did a pfiles on Apache process:

$ pfiles 13789
13789: /apps11i/erpdev/10GAS/Apache/Apache/bin/httpd -d /apps11i/erpdev/10G
Current rlimit: 1024 file descriptors
0: S_IFIFO mode:0000 dev:350,0 ino:114723 uid:65060 gid:54032 size:301
O_RDWR
1: S_IFREG mode:0640 dev:307,28001 ino:612208 uid:65060 gid:54032 size:386
O_WRONLY|O_APPEND|O_CREAT
/apps11i/erpdev/10GAS/opmn/logs/HTTP_Server~1
2: S_IFIFO mode:0000 dev:350,0 ino:143956 uid:65060 gid:54032 size:0
O_RDWR
3: S_IFREG mode:0600 dev:307,28001 ino:606387 uid:65060 gid:54032 size:1056768
O_RDWR|O_CREAT
/apps11i/erpdev/10GAS/Apache/Apache/logs/mm.19389.mem
4: S_IFREG mode:0600 dev:307,28001 ino:606383 uid:65060 gid:54032 size:0
O_RDWR|O_CREAT
5: S_IFREG mode:0600 dev:307,28001 ino:621827 uid:65060 gid:54032 size:1056768
O_RDWR|O_CREAT
6: S_IFDOOR mode:0444 dev:351,0 ino:58 uid:0 gid:0 size:0
O_RDONLY|O_LARGEFILE FD_CLOEXEC door to nscd[421]
/var/run/name_service_door
7: S_IFIFO mode:0000 dev:350,0 ino:143956 uid:65060 gid:54032 size:0
O_RDWR
8: S_IFCHR mode:0666 dev:342,0 ino:47185924 uid:0 gid:3 rdev:90,0
O_RDONLY
/devices/pseudo/kstat@0:kstat
9: S_IFREG mode:0600 dev:307,28001 ino:621828 uid:65060 gid:54032 size:0
O_RDWR|O_CREAT
/apps11i/erpdev/10GAS/Apache/Apache/logs/mod_oc4j.19389.shm.sem
10: S_IFREG mode:0755 dev:307,28001 ino:621829 uid:65060 gid:54032 size:0
O_RDWR|O_CREAT
11: S_IFREG mode:0600 dev:307,28001 ino:603445 uid:65060 gid:54032 size:17408
O_RDONLY FD_CLOEXEC
/apps11i/erpdev/10GAS/rdbms/mesg/ocius.msb
12: S_IFIFO mode:0000 dev:350,0 ino:143958 uid:65060 gid:54032 size:0
O_RDWR FD_CLOEXEC
13: S_IFIFO mode:0000 dev:350,0 ino:143957 uid:65060 gid:54032 size:0
O_RDWR
14: S_IFIFO mode:0000 dev:350,0 ino:143958 uid:65060 gid:54032 size:0
O_RDWR FD_CLOEXEC
15: S_IFSOCK mode:0666 dev:348,0 ino:5866 uid:0 gid:0 size:0
O_RDWR|O_NONBLOCK FD_CLOEXEC
SOCK_STREAM
SO_REUSEADDR,SO_KEEPALIVE,SO_SNDBUF(49152),SO_RCVBUF(49152),IP_NEXTHOP(0.0.192.0)
sockname: AF_INET 127.0.0.1 port: 7201
16: S_IFSOCK mode:0666 dev:348,0 ino:63613 uid:0 gid:0 size:0
O_RDWR|O_NONBLOCK FD_CLOEXEC
SOCK_STREAM
SO_REUSEADDR,SO_KEEPALIVE,SO_SNDBUF(49152),SO_RCVBUF(49152),IP_NEXTHOP(0.0.192.0)
sockname: AF_INET 0.0.0.0 port: 7779
17: S_IFCHR mode:0666 dev:342,0 ino:6815752 uid:0 gid:3 rdev:13,2
O_WRONLY|O_APPEND|O_CREAT FD_CLOEXEC
/devices/pseudo/mm@0:null
18: S_IFREG mode:0644 dev:307,28001 ino:621830 uid:65060 gid:54032 size:0
O_WRONLY|O_CREAT|O_EXCL FD_CLOEXEC
19: S_IFREG mode:0600 dev:307,28001 ino:606420 uid:65060 gid:54032 size:2285568
O_RDWR|O_CREAT
/apps11i/erpdev/10GAS/Apache/Apache/logs/dms_metrics.19389.shm.mem
20: S_IFREG mode:0600 dev:307,28001 ino:606421 uid:65060 gid:54032 size:0
O_RDWR|O_CREAT
/apps11i/erpdev/10GAS/Apache/Apache/logs/dms_metrics.19389.shm.sem
21: S_IFREG mode:0600 dev:307,28001 ino:603445 uid:65060 gid:54032 size:17408
O_RDONLY FD_CLOEXEC
/apps11i/erpdev/10GAS/rdbms/mesg/ocius.msb
23: S_IFSOCK mode:0666 dev:348,0 ino:60339 uid:0 gid:0 size:0
O_RDWR
SOCK_STREAM
SO_SNDBUF(49152),SO_RCVBUF(49152),IP_NEXTHOP(0.0.192.0)
sockname: AF_INET 3.56.189.4 port: 45395
peername: AF_INET 3.56.189.4 port: 12501
256: S_IFREG mode:0444 dev:85,0 ino:234504 uid:0 gid:3 size:1616
O_RDONLY|O_LARGEFILE
/etc/inet/hosts

A pldd on the same process gave this result:

applmpd1@tsgsd1007 # pldd 13789
13789: /apps11i/erpdev/10GAS/Apache/Apache/bin/httpd -d /apps11i/erpdev/10G
/apps11i/erpdev/10GAS/lib32/libdms2.so
/lib/libpthread.so.1
/lib/libsocket.so.1
/lib/libnsl.so.1
/lib/libdl.so.1
/lib/libc.so.1
/platform/sun4u-us3/lib/libc_psr.so.1
/lib/libmd5.so.1
/platform/sun4u/lib/libmd5_psr.so.1
/lib/libscf.so.1
/lib/libdoor.so.1
/lib/libuutil.so.1
/lib/libgen.so.1
/lib/libmp.so.2
/lib/libm.so.2
/lib/libresolv.so.2
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_onsint.so
/lib/librt.so.1
/apps11i/erpdev/10GAS/lib32/libons.so
/lib/libkstat.so.1
/lib/libaio.so.1
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_mmap_static.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_vhost_alias.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_env.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_define.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_log_config.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_log_agent.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_log_referer.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_mime_magic.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_mime.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_negotiation.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_status.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_info.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_include.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_autoindex.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_dir.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_cgi.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_asis.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_imap.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_actions.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_speling.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_alias.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_access.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_auth.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_auth_anon.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_auth_dbm.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_digest.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/libproxy.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_cern_meta.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_expires.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_headers.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_usertrack.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_unique_id.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_setenvif.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/libperl.so
/lib/libm.so.1
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_fastcgi.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/libphp4.so
/usr/lib/libsched.so.1
/apps11i/erpdev/10GAS/lib32/libclntsh.so.10.1
/apps11i/erpdev/10GAS/lib32/libnnz10.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_wchandshake.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_oc4j.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_dms.so
/apps11i/erpdev/10GAS/Apache/Apache/libexec/mod_rewrite.so
/apps11i/erpdev/10GAS/Apache/oradav/lib/mod_oradav.so
/apps11i/erpdev/10GAS/Apache/modplsql/bin/modplsql.so