Słownik poleceń i lista komend naT
- Jak użyć
tty
Co to jest Print the filename of the terminal connected to standard input definicja - Jak użyć
tune2fs
Co to jest Extended Filesystem by adjusting various parameters. You must specify the device on which the filesystem resides; it must not be mounted read/write when you change its parameters definicja - Jak użyć
tac
Co to jest standard output. Without a filename or with - , it reads from standard input. By default, tac reverses the order of the lines, printing the last line first definicja - Jak użyć
tail
Co to jest specified) on standard output. If more than one file is specified, the output includes a header at the beginning of each file: = =>filename <= = For options that take the number definicja - Jak użyć
tailf
Co to jest tailf is similar to tail -f , but it does nothing when the file is not growing. Useful for following a logfile, particularly on a laptop when you want to conserve the battery definicja - Jak użyć
talk
Co to jest your own machine or user@host on another host. To talk to a user who is logged in more than once, use ttyname to indicate the appropriate terminal name. Once communication has definicja - Jak użyć
talkd
Co to jest user that somebody else wants to initiate a conversation. A talk client initiates a rendezvous by sending a CTL_MSG of type LOOK_UP to the server. This causes the server to search definicja - Jak użyć
tar
Co to jest are directories, tar acts on the entire subtree. Options need not be preceded by - (though they may be). The exception to this rule is when you are using a long-style option (such definicja - Jak użyć
taskset
Co to jest either an existing process, given its PID, or to run a new a process, given its command name, with a specified affinity mask. The Linux scheduler will then honor the given definicja - Jak użyć
tcpd
Co to jest telnet , ftp , finger , exec , rlogin ). Provide checking and logging services; then pass the request to the appropriate daemon definicja - Jak użyć
tcpdump
Co to jest traffic that match expression . The command continues to capture packets until it receives a SIGTERM or SIGINT signal (usually generated by typing the interrupt character control definicja - Jak użyć
tcpslice
Co to jest files created by tcpdump -w . Based on timestamps, extract portions of or piece together files. Display all packets between the given start and end times. tcpslice understands definicja - Jak użyć
tee
Co to jest Accept output from another command and send it both to standard output and to files (like a T or fork in the road definicja - Jak użyć
telinit
Co to jest System administration command. Signal init to change the system's runlevel. telinit is actually just a link to init , the ancestor of all processes definicja - Jak użyć
telnet
Co to jest with another host using the Telnet protocol. If telnet is invoked without host , it enters command mode, indicated by its prompt, telnet> , and accepts and executes commands definicja - Jak użyć
telnetd
Co to jest Internet server for requests to connect to the Telnet port (port 23 by default). telnetd allocates a pseudo-terminal device for a client, thereby creating a login process that has definicja - Jak użyć
test
Co to jest status; otherwise, return a nonzero exit status. In shell scripts, you can use the alternate form [expression ] . This command is generally used with conditional constructs in definicja - Jak użyć
tftp
Co to jest allows users to transfer files to and from a remote machine. The remote host may be specified, and optionally the port , in which case tftp uses host as the default host for definicja - Jak użyć
tftpd
Co to jest is normally started by inetd and operates at the port indicated in the tftp Internet service description in /etc/services . Only publicly readable files may be accessed. By definicja - Jak użyć
time
Co to jest execution. Note that there is also a shell time command, so you might need to specify the full path, usually /usr/bin/time , to run this version of time . time displays its definicja - Jak użyć
tload
Co to jest Display system load average in graph format. If tty is specified, print it to that terminal definicja - Jak użyć
tmpwatch
Co to jest directories in directory with access times older than hours . Specify the directory as an absolute path. This command is usually invoked by cron to remove old files in the /tmp definicja - Jak użyć
top
Co to jest intensive processes currently running. You do not need to include a - before options. See ps for explanations of the field descriptors definicja - Jak użyć
touch
Co to jest and dates) to the current time and date. touch is useful in forcing other commands to handle files a certain way; for example, the operation of make , and sometimes find , relies definicja - Jak użyć
tr
Co to jest Translate characters. Copy standard input to standard output, substituting characters from string1 to string2 , or deleting characters in string1 definicja - Jak użyć
tracepath
Co to jest Transmission Unit (MTU.) A simplified version of traceroute without options meant for use by unprivileged users. If specified, it will use port to send UDP probe packets. host is definicja - Jak użyć
traceroute
Co to jest traceroute attempts tracing by launching UDP probe packets with a small TTL (time-to-live), then listening for an ICMP time exceeded reply from a gateway. host is the destination definicja - Jak użyć
troff
Co to jest See groff definicja - Jak użyć
true
Co to jest A null command that returns a successful (0) exit status. See also false definicja - Jak użyć
tset
Co to jest found first from the value of terminal , the value of the TERM environment variable, or the default terminal type. See also the reset command definicja - Jak użyć
tsort
Co to jest specified file. Multiple strings on a line are separated by spaces, where each line indicates a partial ordering. The fully ordered results are written to standard output. See the definicja - Jak użyć
tunelp
Co to jest System administration command. Control a line printer's device parameters. Without options, print information about device(s definicja
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