| telnet.1 (72445) | telnet.1 (76371) |
|---|---|
| 1.\" Copyright (c) 1983, 1990, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 84 unchanged lines hidden (view full) --- 93.It Fl K 94Specifies no automatic login to the remote system. 95.It Fl L 96Specifies an 8-bit data path on output. This causes the 97BINARY option to be negotiated on output. 98.It Fl S Ar tos 99Sets the IP type-of-service (TOS) option for the telnet 100connection to the value | 1.\" Copyright (c) 1983, 1990, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 84 unchanged lines hidden (view full) --- 93.It Fl K 94Specifies no automatic login to the remote system. 95.It Fl L 96Specifies an 8-bit data path on output. This causes the 97BINARY option to be negotiated on output. 98.It Fl S Ar tos 99Sets the IP type-of-service (TOS) option for the telnet 100connection to the value |
| 101.Ar tos, | 101.Ar tos , |
| 102which can be a numeric TOS value 103or, on systems that support it, a symbolic 104TOS name found in the /etc/iptos file. 105.It Fl X Ar atype 106Disables the 107.Ar atype 108type of authentication. 109.It Fl a --- 19 unchanged lines hidden (view full) --- 129.Ic debug 130toggle to 131.Dv TRUE 132.It Fl e Ar escape char 133Sets the initial 134.Nm 135.Nm telnet 136escape character to | 102which can be a numeric TOS value 103or, on systems that support it, a symbolic 104TOS name found in the /etc/iptos file. 105.It Fl X Ar atype 106Disables the 107.Ar atype 108type of authentication. 109.It Fl a --- 19 unchanged lines hidden (view full) --- 129.Ic debug 130toggle to 131.Dv TRUE 132.It Fl e Ar escape char 133Sets the initial 134.Nm 135.Nm telnet 136escape character to |
| 137.Ar escape char. | 137.Ar escape char . |
| 138If 139.Ar escape char 140is omitted, then 141there will be no escape character. 142.It Fl f 143If Kerberos V5 authentication is being used, the 144.Fl f 145option allows the local credentials to be forwarded to the remote system. | 138If 139.Ar escape char 140is omitted, then 141there will be no escape character. 142.It Fl f 143If Kerberos V5 authentication is being used, the 144.Fl f 145option allows the local credentials to be forwarded to the remote system. |
| 146.ne 1i | |
| 147.It Fl k Ar realm 148If Kerberos authentication is being used, the 149.Fl k 150option requests that telnet obtain tickets for the remote host in 151realm realm instead of the remote host's realm, as determined 152by 153.Xr krb_realmofhost 3 . 154.It Fl l Ar user --- 144 unchanged lines hidden (view full) --- 299The auth command manipulates the information sent through the 300.Dv TELNET AUTHENTICATE 301option. Valid arguments for the 302auth command are as follows: 303.Bl -tag -width "disable type" 304.It Ic disable Ar type 305Disables the specified type of authentication. To 306obtain a list of available types, use the | 146.It Fl k Ar realm 147If Kerberos authentication is being used, the 148.Fl k 149option requests that telnet obtain tickets for the remote host in 150realm realm instead of the remote host's realm, as determined 151by 152.Xr krb_realmofhost 3 . 153.It Fl l Ar user --- 144 unchanged lines hidden (view full) --- 298The auth command manipulates the information sent through the 299.Dv TELNET AUTHENTICATE 300option. Valid arguments for the 301auth command are as follows: 302.Bl -tag -width "disable type" 303.It Ic disable Ar type 304Disables the specified type of authentication. To 305obtain a list of available types, use the |
| 307.Ic auth disable \&? | 306.Ic auth disable ?\& |
| 308command. 309.It Ic enable Ar type 310Enables the specified type of authentication. To 311obtain a list of available types, use the | 307command. 308.It Ic enable Ar type 309Enables the specified type of authentication. To 310obtain a list of available types, use the |
| 312.Ic auth enable \&? | 311.Ic auth enable ?\& |
| 313command. 314.It Ic status 315Lists the current status of the various types of 316authentication. 317.El 318.It Ic close 319Close a 320.Tn TELNET --- 10 unchanged lines hidden (view full) --- 331option. 332.Pp 333Note: Because of export controls, the 334.Dv TELNET ENCRYPT 335option is not supported outside of the United States and Canada. 336.Pp 337Valid arguments for the encrypt command are as follows: 338.Bl -tag -width Ar | 312command. 313.It Ic status 314Lists the current status of the various types of 315authentication. 316.El 317.It Ic close 318Close a 319.Tn TELNET --- 10 unchanged lines hidden (view full) --- 330option. 331.Pp 332Note: Because of export controls, the 333.Dv TELNET ENCRYPT 334option is not supported outside of the United States and Canada. 335.Pp 336Valid arguments for the encrypt command are as follows: 337.Bl -tag -width Ar |
| 339.It Ic disable Ar type Ic [input|output] | 338.It Ic disable Ar type Xo 339.Op Cm input | output 340.Xc |
| 340Disables the specified type of encryption. If you 341omit the input and output, both input and output 342are disabled. To obtain a list of available 343types, use the | 341Disables the specified type of encryption. If you 342omit the input and output, both input and output 343are disabled. To obtain a list of available 344types, use the |
| 344.Ic encrypt disable \&? | 345.Ic encrypt disable ?\& |
| 345command. | 346command. |
| 346.It Ic enable Ar type Ic [input|output] | 347.It Ic enable Ar type Xo 348.Op Cm input | output 349.Xc |
| 347Enables the specified type of encryption. If you 348omit input and output, both input and output are 349enabled. To obtain a list of available types, use the | 350Enables the specified type of encryption. If you 351omit input and output, both input and output are 352enabled. To obtain a list of available types, use the |
| 350.Ic encrypt enable \&? | 353.Ic encrypt enable ?\& |
| 351command. 352.It Ic input 353This is the same as the 354.Ic encrypt start input 355command. 356.It Ic -input 357This is the same as the 358.Ic encrypt stop input 359command. 360.It Ic output 361This is the same as the 362.Ic encrypt start output 363command. 364.It Ic -output 365This is the same as the 366.Ic encrypt stop output 367command. | 354command. 355.It Ic input 356This is the same as the 357.Ic encrypt start input 358command. 359.It Ic -input 360This is the same as the 361.Ic encrypt stop input 362command. 363.It Ic output 364This is the same as the 365.Ic encrypt start output 366command. 367.It Ic -output 368This is the same as the 369.Ic encrypt stop output 370command. |
| 368.It Ic start Ic [input|output] | 371.It Ic start Op Cm input | output |
| 369Attempts to start encryption. If you omit 370.Ic input 371and | 372Attempts to start encryption. If you omit 373.Ic input 374and |
| 372.Ic output, | 375.Ic output , |
| 373both input and output are enabled. To 374obtain a list of available types, use the | 376both input and output are enabled. To 377obtain a list of available types, use the |
| 375.Ic encrypt enable \&? | 378.Ic encrypt enable ?\& |
| 376command. 377.It Ic status 378Lists the current status of encryption. | 379command. 380.It Ic status 381Lists the current status of encryption. |
| 379.It Ic stop Ic [input|output] | 382.It Ic stop Op Cm input | output |
| 380Stops encryption. If you omit input and output, 381encryption is on both input and output. 382.It Ic type Ar type 383Sets the default type of encryption to be used 384with later 385.Ic encrypt start 386or 387.Ic encrypt stop 388commands. 389.El | 383Stops encryption. If you omit input and output, 384encryption is on both input and output. 385.It Ic type Ar type 386Sets the default type of encryption to be used 387with later 388.Ic encrypt start 389or 390.Ic encrypt stop 391commands. 392.El |
| 390.It Ic environ Ar arguments... | 393.It Ic environ Ar arguments ... |
| 391The 392.Ic environ 393command is used to manipulate the 394the variables that my be sent through the 395.Dv TELNET ENVIRON 396option. 397The initial set of variables is taken from the users 398environment, with only the 399.Ev DISPLAY 400and 401.Ev PRINTER 402variables being exported by default. 403The 404.Ev USER 405variable is also exported if the 406.Fl a 407or 408.Fl l 409options are used. | 394The 395.Ic environ 396command is used to manipulate the 397the variables that my be sent through the 398.Dv TELNET ENVIRON 399option. 400The initial set of variables is taken from the users 401environment, with only the 402.Ev DISPLAY 403and 404.Ev PRINTER 405variables being exported by default. 406The 407.Ev USER 408variable is also exported if the 409.Fl a 410or 411.Fl l 412options are used. |
| 410.br | 413.Pp |
| 411Valid arguments for the 412.Ic environ 413command are: 414.Bl -tag -width Fl 415.It Ic define Ar variable value 416Define the variable 417.Ar variable 418to have a value of | 414Valid arguments for the 415.Ic environ 416command are: 417.Bl -tag -width Fl 418.It Ic define Ar variable value 419Define the variable 420.Ar variable 421to have a value of |
| 419.Ar value. | 422.Ar value . |
| 420Any variables defined by this command are automatically exported. 421The 422.Ar value 423may be enclosed in single or double quotes so 424that tabs and spaces may be included. 425.It Ic undefine Ar variable 426Remove 427.Ar variable --- 8 unchanged lines hidden (view full) --- 436to not be exported unless 437explicitly asked for by the remote side. 438.It Ic list 439List the current set of environment variables. 440Those marked with a 441.Cm * 442will be sent automatically, 443other variables will only be sent if explicitly requested. | 423Any variables defined by this command are automatically exported. 424The 425.Ar value 426may be enclosed in single or double quotes so 427that tabs and spaces may be included. 428.It Ic undefine Ar variable 429Remove 430.Ar variable --- 8 unchanged lines hidden (view full) --- 439to not be exported unless 440explicitly asked for by the remote side. 441.It Ic list 442List the current set of environment variables. 443Those marked with a 444.Cm * 445will be sent automatically, 446other variables will only be sent if explicitly requested. |
| 444.It Ic \&? | 447.It Ic ?\& |
| 445Prints out help information for the 446.Ic environ 447command. 448.El 449.It Ic logout 450Sends the 451.Dv TELNET LOGOUT 452option to the remote side. --- 54 unchanged lines hidden (view full) --- 507Attempt to enable (disable) the 508.Dv SOFT_TAB 509mode of the 510.Dv LINEMODE 511option. 512This requires that the 513.Dv LINEMODE 514option be enabled. | 448Prints out help information for the 449.Ic environ 450command. 451.El 452.It Ic logout 453Sends the 454.Dv TELNET LOGOUT 455option to the remote side. --- 54 unchanged lines hidden (view full) --- 510Attempt to enable (disable) the 511.Dv SOFT_TAB 512mode of the 513.Dv LINEMODE 514option. 515This requires that the 516.Dv LINEMODE 517option be enabled. |
| 515.ne 1i | |
| 516.It Ic litecho Pq Ic \-litecho 517Attempt to enable (disable) the 518.Dv LIT_ECHO 519mode of the 520.Dv LINEMODE 521option. 522This requires that the 523.Dv LINEMODE 524option be enabled. | 518.It Ic litecho Pq Ic \-litecho 519Attempt to enable (disable) the 520.Dv LIT_ECHO 521mode of the 522.Dv LINEMODE 523option. 524This requires that the 525.Dv LINEMODE 526option be enabled. |
| 525.It Ic \&? | 527.It Ic ?\& |
| 526Prints out help information for the 527.Ic mode 528command. 529.El 530.It Xo 531.Ic open Ar host | 528Prints out help information for the 529.Ic mode 530command. 531.El 532.It Xo 533.Ic open Ar host |
| 532.Oo Op Fl l 533.Ar user 534.Oc Ns Oo Fl 535.Ar port Oc | 534.Op Fl l Ar user 535.Op Oo Fl Oc Ns Ar port |
| 536.Xc 537Open a connection to the named host. 538If no port number 539is specified, 540.Nm telnet 541will attempt to contact a 542.Tn TELNET 543server at the default port. --- 97 unchanged lines hidden (view full) --- 641sequence, which likely has no significance to the remote system. 642.It Ic getstatus 643If the remote side supports the 644.Dv TELNET STATUS 645command, 646.Ic getstatus 647will send the subnegotiation to request that the server send 648its current option status. | 536.Xc 537Open a connection to the named host. 538If no port number 539is specified, 540.Nm telnet 541will attempt to contact a 542.Tn TELNET 543server at the default port. --- 97 unchanged lines hidden (view full) --- 641sequence, which likely has no significance to the remote system. 642.It Ic getstatus 643If the remote side supports the 644.Dv TELNET STATUS 645command, 646.Ic getstatus 647will send the subnegotiation to request that the server send 648its current option status. |
| 649.ne 1i | |
| 650.It Ic ip 651Sends the 652.Dv TELNET IP 653(Interrupt Process) sequence, which should cause the remote 654system to abort the currently running process. 655.It Ic nop 656Sends the 657.Dv TELNET NOP --- 29 unchanged lines hidden (view full) --- 687can be either a decimal number between 0 and 255, 688or a symbolic name for a specific 689.Dv TELNET 690command. 691.Ar Cmd 692can also be either 693.Ic help 694or | 649.It Ic ip 650Sends the 651.Dv TELNET IP 652(Interrupt Process) sequence, which should cause the remote 653system to abort the currently running process. 654.It Ic nop 655Sends the 656.Dv TELNET NOP --- 29 unchanged lines hidden (view full) --- 686can be either a decimal number between 0 and 255, 687or a symbolic name for a specific 688.Dv TELNET 689command. 690.Ar Cmd 691can also be either 692.Ic help 693or |
| 695.Ic \&? | 694.Ic ?\& |
| 696to print out help information, including 697a list of known symbolic names. | 695to print out help information, including 696a list of known symbolic names. |
| 698.It Ic \&? | 697.It Ic ?\& |
| 699Prints out help information for the 700.Ic send 701command. 702.El 703.It Ic set Ar argument value 704.It Ic unset Ar argument value 705The 706.Ic set --- 260 unchanged lines hidden (view full) --- 967.Ic send 968.Ic susp 969above) 970is sent to the remote host. 971The initial value for the suspend character is taken to be 972the terminal's 973.Ic suspend 974character. | 698Prints out help information for the 699.Ic send 700command. 701.El 702.It Ic set Ar argument value 703.It Ic unset Ar argument value 704The 705.Ic set --- 260 unchanged lines hidden (view full) --- 966.Ic send 967.Ic susp 968above) 969is sent to the remote host. 970The initial value for the suspend character is taken to be 971the terminal's 972.Ic suspend 973character. |
| 975.ne 1i | |
| 976.It Ic tracefile 977This is the file to which the output, caused by 978.Ic netdata 979or 980.Ic option 981tracing being 982.Dv TRUE , 983will be written. If it is set to --- 7 unchanged lines hidden (view full) --- 991or \*(Lqold line by line\*(Lq mode, then this character is taken to 992be the terminal's 993.Ic worderase 994character. 995The initial value for the worderase character is taken to be 996the terminal's 997.Ic worderase 998character. | 974.It Ic tracefile 975This is the file to which the output, caused by 976.Ic netdata 977or 978.Ic option 979tracing being 980.Dv TRUE , 981will be written. If it is set to --- 7 unchanged lines hidden (view full) --- 989or \*(Lqold line by line\*(Lq mode, then this character is taken to 990be the terminal's 991.Ic worderase 992character. 993The initial value for the worderase character is taken to be 994the terminal's 995.Ic worderase 996character. |
| 999.It Ic \&? | 997.It Ic ?\& |
| 1000Displays the legal 1001.Ic set 1002.Pq Ic unset 1003commands. 1004.El 1005.It Ic slc Ar state 1006The 1007.Ic slc --- 27 unchanged lines hidden (view full) --- 1035.Nm telnet 1036was started. 1037.It Ic import 1038Switch to the remote defaults for the special characters. 1039The remote default characters are those of the remote system 1040at the time when the 1041.Tn TELNET 1042connection was established. | 998Displays the legal 999.Ic set 1000.Pq Ic unset 1001commands. 1002.El 1003.It Ic slc Ar state 1004The 1005.Ic slc --- 27 unchanged lines hidden (view full) --- 1033.Nm telnet 1034was started. 1035.It Ic import 1036Switch to the remote defaults for the special characters. 1037The remote default characters are those of the remote system 1038at the time when the 1039.Tn TELNET 1040connection was established. |
| 1043.It Ic \&? | 1041.It Ic ?\& |
| 1044Prints out help information for the 1045.Ic slc 1046command. 1047.El 1048.It Ic status 1049Show the current status of 1050.Nm telnet . 1051This includes the peer one is connected to, as well --- 58 unchanged lines hidden (view full) --- 1110When the 1111.Dv TELNET ENCRYPT 1112option is negotiated, by 1113default the actual encryption (decryption) of the data 1114stream does not start automatically. The autoencrypt 1115(autodecrypt) command states that encryption of the 1116output (input) stream should be enabled as soon as 1117possible. | 1042Prints out help information for the 1043.Ic slc 1044command. 1045.El 1046.It Ic status 1047Show the current status of 1048.Nm telnet . 1049This includes the peer one is connected to, as well --- 58 unchanged lines hidden (view full) --- 1108When the 1109.Dv TELNET ENCRYPT 1110option is negotiated, by 1111default the actual encryption (decryption) of the data 1112stream does not start automatically. The autoencrypt 1113(autodecrypt) command states that encryption of the 1114output (input) stream should be enabled as soon as 1115possible. |
| 1118.sp | |
| 1119.Pp 1120Note: Because of export controls, the 1121.Dv TELNET ENCRYPT 1122option is not supported outside the United States and Canada. 1123.It Ic autologin 1124If the remote side supports the 1125.Dv TELNET AUTHENTICATION 1126option --- 141 unchanged lines hidden (view full) --- 1268.It Ic options 1269Toggles the display of some internal 1270.Nm telnet 1271protocol processing (having to do with 1272.Tn TELNET 1273options). 1274The initial value for this toggle is 1275.Dv FALSE . | 1116.Pp 1117Note: Because of export controls, the 1118.Dv TELNET ENCRYPT 1119option is not supported outside the United States and Canada. 1120.It Ic autologin 1121If the remote side supports the 1122.Dv TELNET AUTHENTICATION 1123option --- 141 unchanged lines hidden (view full) --- 1265.It Ic options 1266Toggles the display of some internal 1267.Nm telnet 1268protocol processing (having to do with 1269.Tn TELNET 1270options). 1271The initial value for this toggle is 1272.Dv FALSE . |
| 1276.ne 1i | |
| 1277.It Ic prettydump 1278When the 1279.Ic netdata 1280toggle is enabled, if 1281.Ic prettydump 1282is enabled the output from the 1283.Ic netdata 1284command will be formatted in a more user readable format. --- 5 unchanged lines hidden (view full) --- 1290When the skiprc toggle is 1291.Dv TRUE , 1292.Tn TELNET 1293skips the reading of the 1294.Pa \&.telnetrc 1295file in the users home 1296directory when connections are opened. The initial 1297value for this toggle is | 1273.It Ic prettydump 1274When the 1275.Ic netdata 1276toggle is enabled, if 1277.Ic prettydump 1278is enabled the output from the 1279.Ic netdata 1280command will be formatted in a more user readable format. --- 5 unchanged lines hidden (view full) --- 1286When the skiprc toggle is 1287.Dv TRUE , 1288.Tn TELNET 1289skips the reading of the 1290.Pa \&.telnetrc 1291file in the users home 1292directory when connections are opened. The initial 1293value for this toggle is |
| 1298.Dv FALSE. | 1294.Dv FALSE . |
| 1299.It Ic termdata 1300Toggles the display of all terminal data (in hexadecimal format). 1301The initial value for this toggle is 1302.Dv FALSE . 1303.It Ic verbose_encrypt 1304When the 1305.Ic verbose_encrypt 1306toggle is 1307.Dv TRUE , 1308.Tn TELNET 1309prints out a message each time encryption is enabled or 1310disabled. The initial value for this toggle is | 1295.It Ic termdata 1296Toggles the display of all terminal data (in hexadecimal format). 1297The initial value for this toggle is 1298.Dv FALSE . 1299.It Ic verbose_encrypt 1300When the 1301.Ic verbose_encrypt 1302toggle is 1303.Dv TRUE , 1304.Tn TELNET 1305prints out a message each time encryption is enabled or 1306disabled. The initial value for this toggle is |
| 1311.Dv FALSE. | 1307.Dv FALSE . |
| 1312Note: Because of export controls, data encryption 1313is not supported outside of the United States and Canada. 1314.It Ic \&? 1315Displays the legal 1316.Ic toggle 1317commands. 1318.El 1319.It Ic z 1320Suspend 1321.Nm telnet . 1322This command only works when the user is using the 1323.Xr csh 1 . 1324.It Ic \&! Op Ar command 1325Execute a single command in a subshell on the local 1326system. If 1327.Ic command 1328is omitted, then an interactive 1329subshell is invoked. | 1308Note: Because of export controls, data encryption 1309is not supported outside of the United States and Canada. 1310.It Ic \&? 1311Displays the legal 1312.Ic toggle 1313commands. 1314.El 1315.It Ic z 1316Suspend 1317.Nm telnet . 1318This command only works when the user is using the 1319.Xr csh 1 . 1320.It Ic \&! Op Ar command 1321Execute a single command in a subshell on the local 1322system. If 1323.Ic command 1324is omitted, then an interactive 1325subshell is invoked. |
| 1330.It Ic \&? Op Ar command | 1326.It Ic ?\& Op Ar command |
| 1331Get help. With no arguments, 1332.Nm telnet 1333prints a help summary. 1334If a command is specified, 1335.Nm telnet 1336will print the help information for just that command. 1337.El 1338.Sh ENVIRONMENT --- 33 unchanged lines hidden --- | 1327Get help. With no arguments, 1328.Nm telnet 1329prints a help summary. 1330If a command is specified, 1331.Nm telnet 1332will print the help information for just that command. 1333.El 1334.Sh ENVIRONMENT --- 33 unchanged lines hidden --- |