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unlimit(1) -- shell builtin commands
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Shell builtin commands are commands that can be executed within the running shell's process. Note that, in the case of csh(1) builtin commands, the command is executed in a subshell if it occurs as a... |
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unlink(1) -- remove directory entries
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The rm utility attempts to remove the non-directory type files specified on the command line. If the permissions of the file do not permit writing, and the standard input device is a terminal, the use... |
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unset(1) -- shell builtin commands
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Shell builtin commands are commands that can be executed within the running shell's process. Note that, in the case of csh(1) builtin commands, the command is executed in a subshell if it occurs as a... |
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unsetenv(1) -- shell builtin commands
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Shell builtin commands are commands that can be executed within the running shell's process. Note that, in the case of csh(1) builtin commands, the command is executed in a subshell if it occurs as a... |
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until(1) -- shell builtin commands
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Shell builtin commands are commands that can be executed within the running shell's process. Note that, in the case of csh(1) builtin commands, the command is executed in a subshell if it occurs as a... |
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unvis(1) -- revert a visual representation of data back to original form
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The unvis utility is the inverse function of vis(1). It reverts a visual representation of data back to its original form on standard output. |
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uptime(1) -- show how long system has been running
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The uptime utility displays the current time, the length of time the system has been up, the number of users, and the load average of the system over the last 1, 5, and 15 minutes. |
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usbhidaction(1) -- perform actions according to USB HID controls
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The usbhidaction utility can be used to execute commands when certain values appear on HID controls. The normal operation for this program is to read the configuration file and then become a daemon an... |
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usbhidctl(1) -- manipulate USB HID devices
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The usbhidctl utility can be used to dump the state of a USB HID (Human Interface Device). Each named item is printed. The options are as follows: -a Show all items. -f device Specify a path name for ... |
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users(1) -- list current users
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The users utility lists the login names of the users currently on the system, in sorted order, space separated, on a single line. |
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uudecode(1) -- encode/decode a binary file
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The uuencode and uudecode utilities are used to transmit binary files over transmission mediums that do not support other than simple ASCII data. The b64encode utility is synonymous with uuencode with... |
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uuencode(1) -- encode/decode a binary file
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The uuencode and uudecode utilities are used to transmit binary files over transmission mediums that do not support other than simple ASCII data. The b64encode utility is synonymous with uuencode with... |
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uuidgen(1) -- generate universally unique identifiers
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The uuidgen utility by default generates a single universally unique identifier (UUID), also known as a globally unique identifier (GUID). The UUID is written to stdout by default. The following optio... |
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vacation(1) -- E-mail auto-responder
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Vacation returns a message, ~/.vacation.msg by default, to the sender informing them that you are currently not reading your mail. The message is only sent to each sender once per reply interval (see ... |
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vgrind(1) -- grind nice listings of programs
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The vgrind utility formats the program sources which are arguments in a nice style using troff(1) Comments are placed in italics, keywords in bold face, and the name of the current function is listed ... |
