LL

NAME

ll − Linked List examination

SYNOPSIS

ll <addr> <link-offset> <cmd>

DESCRIPTION

The ll command is used to execute a single command repetitively for each element of a linked list.

The command specified by <cmd> will be executed with a single argument, the address of the current element.

LIMITATIONS

Be careful if using this command recursively.

ENVIRONMENT

None.

SMP CONSIDERATIONS

None.

EXAMPLES

# cd modules
# insmod kdbm_vm.o
# Entering kdb on processor 0 due to PAUSE
kdb> ps
Task Addr     Pid       Parent   cpu  lcpu    Tss     Command
0xc03de000 0000000001 0000000000 0000 0000 0xc03de2d4 init
0xc0090000 0000000002 0000000001 0000 0000 0xc00902d4 kflushd
0xc000e000 0000000003 0000000001 0000 0000 0xc000e2d4 kpiod
0xc000c000 0000000004 0000000001 0000 0000 0xc000c2d4 kswapd
0xc7de2000 0000000056 0000000001 0000 0000 0xc7de22d4 kerneld
0xc7d3a000 0000000179 0000000001 0000 0000 0xc7d3a2d4 syslogd
0xc7a7e000 0000000188 0000000001 0000 0000 0xc7a7e2d4 klogd
0xc7a04000 0000000199 0000000001 0000 0000 0xc7a042d4 atd
0xc7b84000 0000000210 0000000001 0000 0000 0xc7b842d4 crond
0xc79d6000 0000000221 0000000001 0000 0000 0xc79d62d4 portmap
0xc798e000 0000000232 0000000001 0000 0000 0xc798e2d4 snmpd
0xc7904000 0000000244 0000000001 0000 0000 0xc79042d4 inetd
0xc78fc000 0000000255 0000000001 0000 0000 0xc78fc2d4 lpd
0xc77ec000 0000000270 0000000001 0000 0000 0xc77ec2d4 sendmail
0xc77b8000 0000000282 0000000001 0000 0000 0xc77b82d4 gpm
0xc7716000 0000000300 0000000001 0000 0000 0xc77162d4 smbd
0xc7ee2000 0000000322 0000000001 0000 0000 0xc7ee22d4 mingetty
0xc7d6e000 0000000323 0000000001 0000 0000 0xc7d6e2d4 login
0xc778c000 0000000324 0000000001 0000 0000 0xc778c2d4 mingetty
0xc78b6000 0000000325 0000000001 0000 0000 0xc78b62d4 mingetty
0xc77e8000 0000000326 0000000001 0000 0000 0xc77e82d4 mingetty
0xc7708000 0000000327 0000000001 0000 0000 0xc77082d4 mingetty
0xc770e000 0000000328 0000000001 0000 0000 0xc770e2d4 mingetty
0xc76b0000 0000000330 0000000001 0000 0000 0xc76b02d4 update
0xc7592000 0000000331 0000000323 0000 0000 0xc75922d4 ksh
0xc7546000 0000000338 0000000331 0000 0000 0xc75462d4 su
0xc74dc000 0000000339 0000000338 0000 0000 0xc74dc2d4 ksh
kdb> md 0xc74dc2d4
c74dc2d4: 00000000 c74de000 00000018 00000000  .....‘MG........
c74dc2e4: 00000000 00000000 00000000 074de000  .............‘M.
c74dc2f4: c01123ff 00000000 00000000 00000000  #.@............
c74dc304: 00000000 00000000 c74dded0 00000000  ........P^MG....
[omitted]
c74dc474: 00000000 00000000 00000000 00000000  ................
c74dc484: 00000000 c7c15d00 c77b0900 c026fbe0  .....]AG..{G‘{&@
c74dc494: 00000000 c76c2000 00000000 00000000  ..... lG........
c74dc4a4: 00000000 00000000 00000000 c74dc4ac  ............,DMG
kdb> md 0xc026fbe0
c026fbe0: c0262b60 00000000 c7594940 c74de000  @HYG....@IYG.‘MG
[omitted]
kdb> md 0xc0262b60
c0262b60: c0266660 08048000 0804c000 c7bec360  ‘f&@.....@..‘C>G
kdb> ll c0262b60 12 md
c0262b60: c0266660 08048000 0804c000 c7bec360  ‘f&@.....@..‘C>G
c7bec360: c0266660 0804c000 0804d000 c7becb20  ‘f&@.@...P.. K>G
c7becb20: c0266660 0804d000 08050000 c7bec3a0  ‘f&@.P...... C>G
c7bec3a0: c0266660 40000000 40009000 c7bec420  ‘f&@...@...@ D>G
c7bec420: c0266660 40009000 4000b000 c7bec4a0  ‘f&@...@.0.@ D>G
c7bec4a0: c0266660 4000b000 40010000 c7bec8e0  ‘f&@.0.@...@‘H>G
c7bec8e0: c0266660 40010000 400a1000 c7becbe0  ‘f&@...@...@‘K>G
c7becbe0: c0266660 400a1000 400a8000 c7becc60  ‘f&@...@...@‘L>G
c7becc60: c0266660 400a8000 400b4000 c7952300  ‘f&@...@.@.@.#.G
c7952300: c0266660 400b5000 400bc000 c79521c0  ‘f&@.P.@.@.@@!.G
c79521c0: c0266660 400bc000 400bd000 c7bec6e0  ‘f&@.@.@.P.@‘F>G
c7bec6e0: c0266660 bffff000 c0000000 00000000  ‘f&@.p?...@....
kdb>
kdb> ll c0262b60 12 vm
struct vm_area_struct at 0xc0262b60 for 56 bytes
vm_start = 0x8048000   vm_end = 0x804c000
page_prot = 0x25   avl_height = 2244    vm_offset = 0x0
flags:  READ EXEC MAYREAD MAYWRITE MAYEXEC DENYWRITE EXECUTABLE
struct vm_area_struct at 0xc7bec360 for 56 bytes
vm_start = 0x804c000   vm_end = 0x804d000
page_prot = 0x25   avl_height = -31808    vm_offset = 0x3000
flags:  READ WRITE MAYREAD MAYWRITE MAYEXEC DENYWRITE EXECUTABLE
struct vm_area_struct at 0xc7becb20 for 56 bytes
vm_start = 0x804d000   vm_end = 0x8050000
page_prot = 0x25   avl_height = -28664    vm_offset = 0x0
flags:  READ WRITE EXEC MAYREAD MAYWRITE MAYEXEC
struct vm_area_struct at 0xc7bec3a0 for 56 bytes
vm_start = 0x40000000   vm_end = 0x40009000
page_prot = 0x25   avl_height = 30126    vm_offset = 0x0
flags:  READ EXEC MAYREAD MAYWRITE MAYEXEC DENYWRITE
struct vm_area_struct at 0xc7bec420 for 56 bytes
vm_start = 0x40009000   vm_end = 0x4000b000
page_prot = 0x25   avl_height = 30126    vm_offset = 0x8000
flags:  READ WRITE MAYREAD MAYWRITE MAYEXEC DENYWRITE
struct vm_area_struct at 0xc7bec4a0 for 56 bytes
vm_start = 0x4000b000   vm_end = 0x40010000
page_prot = 0x25   avl_height = 26853    vm_offset = 0x0
flags:  READ MAYREAD MAYWRITE MAYEXEC
struct vm_area_struct at 0xc7bec8e0 for 56 bytes
vm_start = 0x40010000   vm_end = 0x400a1000
page_prot = 0x25   avl_height = 2244    vm_offset = 0x0
flags:  READ EXEC MAYREAD MAYWRITE MAYEXEC
struct vm_area_struct at 0xc7becbe0 for 56 bytes
vm_start = 0x400a1000   vm_end = 0x400a8000
page_prot = 0x25   avl_height = 30126    vm_offset = 0x90000
flags:  READ WRITE MAYREAD MAYWRITE MAYEXEC
struct vm_area_struct at 0xc7becc60 for 56 bytes
vm_start = 0x400a8000   vm_end = 0x400b4000
page_prot = 0x25   avl_height = 2244    vm_offset = 0x0
flags:  READ WRITE MAYREAD MAYWRITE MAYEXEC
struct vm_area_struct at 0xc7952300 for 56 bytes
vm_start = 0x400b5000   vm_end = 0x400bc000
page_prot = 0x25   avl_height = 30126    vm_offset = 0x0
flags:  READ EXEC MAYREAD MAYWRITE MAYEXEC
struct vm_area_struct at 0xc79521c0 for 56 bytes
vm_start = 0x400bc000   vm_end = 0x400bd000
page_prot = 0x25   avl_height = -16344    vm_offset = 0x6000
flags:  READ WRITE MAYREAD MAYWRITE MAYEXEC
struct vm_area_struct at 0xc7bec6e0 for 56 bytes
vm_start = 0xbffff000   vm_end = 0xc0000000
page_prot = 0x25   avl_height = 2244    vm_offset = 0x0
flags:  READ WRITE EXEC MAYREAD MAYWRITE MAYEXEC GROWSDOWN
kdb>