AR(5) - File Formats Manual # AR(5) - File Formats Manual
NAME # ar - archive (library) file format
SYNOPSIS # #include <ar.h>
DESCRIPTION # The archive command ar combines several files into one. Archives are mainly used as libraries of object files intended to be loaded using the link-editor ld(1).
A file created with ar begins with the magic string “!<arch>\n”. The rest of the archive is made up of objects, each of which is composed of a header for a file, a possible file name, and the file contents.
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CHFLAGS(1) - General Commands Manual # CHFLAGS(1) - General Commands Manual
NAME # chflags - change file flags
SYNOPSIS # chflags [-h] [-R [-H | -L | -P]] flags file …
DESCRIPTION # The chflags utility modifies the file flags of the listed files as specified by the flags operand. The flags of a file dictate special restrictions beyond those enforced by its mode/permissions. Only the superuser can change the user flags on block and character devices.
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Chgrp,
Umask,
Chown,
Stat,
Symlink,
Sticky,
Chflags,
Find,
Setmode,
Fts_open,
Install,
Chmod CHMOD(1) - General Commands Manual # CHMOD(1) - General Commands Manual
NAME # chmod - change file modes
SYNOPSIS # chmod [-h] [-R [-H | -L | -P]] mode file …
DESCRIPTION # The chmod utility modifies the file mode bits of the listed files as specified by the mode operand. The mode of a file dictates its permissions, among other attributes.
The options are as follows:
-H
If the -R option is also specified, symbolic links on the command line are followed.
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DEV_MKDB(8) - System Manager’s Manual # DEV_MKDB(8) - System Manager’s Manual
NAME # dev_mkdb - create /dev database
SYNOPSIS # dev_mkdb
DESCRIPTION # The dev_mkdb command creates a hash(3) access method Berkeley database in “/var/run/dev.db” which contains the names of all of the character and block special files in the “/dev” directory, using the file type and the st_rdev field as the key.
Keys are a structure containing a mode_t followed by a dev_t, with any padding zeroed out.
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Whereis,
Ls,
Stat,
Locate,
Symlink,
Chmod,
Chflags,
Glob,
Fts_open,
Xargs,
Which,
Find FIND(1) - General Commands Manual # FIND(1) - General Commands Manual
NAME # find - walk a file hierarchy
SYNOPSIS # find [-dHhLXx] [-f path] path … [expression]
DESCRIPTION # find recursively descends the directory tree for each path listed, evaluating an expression (composed of the “primaries” and “operators” listed below) in terms of each file in the tree. In the absence of an expression, -print is assumed. If an expression is given, but none of the primaries -delete, -exec, -execdir, -ls, -ok, -print, or -print0 are specified, the given expression is effectively replaced by ( given expression ) -print.
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LN(1) - General Commands Manual # LN(1) - General Commands Manual
NAME # ln - make hard and symbolic links to files
SYNOPSIS # ln [-fhLnPs] source [target]
ln [-fLPs] source … [directory]
DESCRIPTION # The ln utility creates a new directory entry (linked file) which has the same modes as the original file. It is useful for maintaining multiple copies of a file in many places at once without using up storage for the copies; instead, a link “points” to the original copy.
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Chgrp,
MD5Init,
RMD160Init,
Stat,
SHA256Init,
Chown,
Chmod,
Cksum,
SHA1Init,
Fts_open,
Hier,
Md5,
Mtree MTREE(8) - System Manager’s Manual # MTREE(8) - System Manager’s Manual
NAME # mtree - map a directory hierarchy
SYNOPSIS # mtree [-cdeilnqrtUux] [-f spec] [-K keywords] [-k keywords] [-p path] [-s seed]
DESCRIPTION # The utility mtree compares the file hierarchy rooted in the current directory against a specification read from the standard input. Messages are written to the standard output for any files whose characteristics do not match the specification, or which are missing from either the file hierarchy or the specification.
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Vmstat,
Top,
Fstat,
Tcpbench,
Stat,
Printf,
Procmap,
Systat,
Ps,
Netstat,
Iostat,
Fs,
Pstat PSTAT(8) - System Manager’s Manual # PSTAT(8) - System Manager’s Manual
NAME # pstat - display system data structures
SYNOPSIS # pstat [-fknsTtv] [-M core] [-N system] [-d format symbol …]
DESCRIPTION # pstat displays open file entry, swap space utilization, terminal state, and vnode data structure information. If core is given, the information is sought there, otherwise in the running kernel via /dev/kmem. The required namelist is taken from the running kernel unless system is specified.
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STAT(1) - General Commands Manual # STAT(1) - General Commands Manual
NAME # stat - display file status
SYNOPSIS # stat [-FLnq] [-f format | -l | -r | -s | -x] [-t timefmt] [file …]
DESCRIPTION # The stat utility displays information about the file pointed to by file. Read, write, or execute permissions of the named file are not required, but all directories listed in the pathname leading to the file must be searchable.
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