Słownik poleceń i lista komend na P
- Jak użyć
pr
co to jest Convert a text file or files to a paginated or columned version, with headers, suitable for printing. If - is provided as the filename, read from standard input definicja - Jak użyć
ping
definicja Confirm that a remote host is online and responding. ping is intended for use in network testing, measurement, and management. Because of the load it can impose on the network definicja - Jak użyć
printenv
co znaczy Print values of all environment variables or, optionally, only the specified variables definicja - Jak użyć
ps
słownik ps has three types of options. GNU long options start with two hyphens, which are required. BSD options may be grouped and do not start with a hyphen, while Unix98 options may be definicja - Jak użyć
ptx
znaczenie including context, from the contents of the specified input files. If the input files are omitted, or are - , read from standard input. The results are written to standard output definicja - Jak użyć
pwconv
czym jest Convert unshadowed entries in /etc/passwd into shadowed entries in /etc/shadow . Replace the encrypted password in /etc/password with an x. Shadowing passwords keeps them safe definicja - Jak użyć
pwd
co oznacza Print the full pathname of the current working directory. See also the dirs shell command built into bash definicja - Jak użyć
pwck
krzyżówka Remove corrupt or duplicate entries in the /etc/passwd and /etc/shadow files. pwck will prompt for a yes or no before deleting entries. If the user replies no, the program will definicja - Jak użyć
python
najlepszy scripting language often compared to Perl or Java. python drives many of the configuration scripts used in Red Hat and other Linux distributions. For more information, see definicja - Jak użyć
pathchk
przykłady Determine validity and portability of filenames . Specifically, determine if all directories within the path are searchable and if the length of the filenames is acceptable definicja - Jak użyć
perl
encyklopedia language that combines many of the most useful features of shell programs, C, awk , and sed , as well as adding extended features of its own. For more information, see Learning definicja - Jak użyć
passwd
jak działa associated with a user name. Only the owner or a privileged user may change a password. Owners need not specify their user name. Users can change their own passwords. For any definicja - Jak użyć
paste
czy, jest Merge corresponding lines of one or more files into tab-separated vertical columns. Use - to read from standard input, instead of specifying a file. See also cut , join , and pr definicja - Jak użyć
patch
pojęcie in patchfile to original . Replace the original with the new, patched version; move the original to original.orig or original~ . The patch file is a difference listing produced by definicja - Jak użyć
pidof
wyjaśnienie Display the process IDs of the listed program or programs. pidof is actually a symbolic link to killall5 definicja - Jak użyć
pinky
opis Print user information. A light-weight finger program that has both long and short formats. If no users are specified, prints information for all logged-on users definicja - Jak użyć
pmap
informacje Display the memory maps of a process definicja - Jak użyć
portmap
co to jest number to IP port mapper. portmap is a server that converts RPC program numbers to IP port numbers. It must be running in order to make RPC calls. When an RPC server is started definicja - Jak użyć
poweroff
definicja Close out filesystems, shut down the system, and power off. Because this command immediately stops all processes, it should be run only in single-user mode. If the system is not definicja - Jak użyć
pppd
co znaczy PPP stands for the Point-to-Point Protocol; it allows datagram transmission over a serial connection. pppd attempts to configure tty for PPP (searching in /dev ) or, by default definicja - Jak użyć
praliases
słownik praliases prints the current sendmail mail aliases. (Usually defined in the /etc/aliases or /etc/aliases.db file.) Limit output to the specified keys when given definicja - Jak użyć
printf
znaczenie specified formats . formats can be ordinary text characters, C-language escape characters, C format specifications ending with one of the letters diouxXfeEgGcs or, more commonly definicja
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