LSBOM(8) BSD System Manager's Manual LSBOM(8)NAMElsbom — list contents of a bom file
SYNOPSISlsbom [-b] [-c] [-d] [-f] [-l] [-m] [-s] [-x] [--arch archVal]
[-p parameters] bom ...
lsbom-h | --help
DESCRIPTION
The lsbom command interprets the contents of binary bom (bom(5)) files.
For each file in a bom, lsbom prints the file path and/or requested
information.
If no options are given, lsbom will display the output formatted such
that each line contains the path of the entry, its mode (octal), and its
UID/GID. There are slight differences in the output for plain files,
directories, symbolic links, and device files as follows:
plain files the UID/GID is followed by the file size and a 32-bit CRC
checksum of the file's contents.
symbolic links the UID/GID is followed by the size and checksum of the
link path, and the link path itself.
device files the UID/GID file number is followed by the device number.
The -p option can be used to specify a user-defined format for lsbom's
output. The format string consists of one or more characters described
below where each character represents a data type. Data types will be
separated by tab characters, and each line will end with a newline char‐
acter. One can use this mechanism to create output similar to the ls(1)
command.
The options are:
-h print full usage
-b list block devices
-c list character devices
-d list directories
-f list files
-l list symbolic links
-m print modified times (for plain files only)
-s print only the path of each file
-x suppress modes for directories and symlinks
--arch archVal when displaying plain files that represent Universal
Mach-O binaries, print the size and checksum of the file
contents for the specified archVal (either "ppc",
"ppc64", or "i386")
-p parameters print only some of the results Note: each option can only
be used once:
c 32-bit checksum
f file name
F file name with quotes (i.e.
"/mach_kernel")
g group id
G group name
m file mode (permissions)
M symbolic file mode (i.e. "dr-xr-xr-x"
)
s file size
S formatted size
t mod time
T formatted mod time
u user id
U user name
/ user id/group id
? user name/group name
EXAMPLESlsbom bomfile list the contents of bomfile
lsbom-s bomfile list only the paths of the contents of the bom‐
file
lsbom-f -l bomfile list the plain files and symbolic links of the
bomfiles (but not directories or devices)
lsbom-p MUGsf bomfiles
list the contents of bomfile displaying only the
files' modes, user name, group name, size, and
filename
SEE ALSObom(5), ditto(8), mkbom(8), pkgutil(1)HISTORY
The lsbom command appeared in NeXTSTEP as a tool to browse the contents
of bom files used during installation.
The -p flag appeared in Mac OS X 10.1 in an attempt to make lsbom's out‐
put more convenient for human beings.
Mac OS X May 7, 2008 Mac OS X
