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Parentheses for grouping are supported. This sometimes allows more natural expressions, such as in the example given in Complex units expressions. Roots of units (e.g., sqrt((lbf/inch) / lb) can be computed. Nonlinear units conversions (e.g., °F to °C) are supported. Functions such as sin, cos, ln, log, and log2 are included.
sc is a cross-platform, free, TUI, spreadsheet and calculator application that runs on Unix and Unix-like operating systems. It has also been ported to Windows. It can be accessed through a terminal emulator, and has a simple interface and keyboard shortcuts resembling the key bindings of the Vim text editor. It can be used in a similar manner ...
cksum is a command in Unix and Unix-like operating systems that generates a checksum value for a file or stream of data. The cksum command reads each file given in its arguments, or standard input if no arguments are provided, and outputs the file's 32-bit cyclic redundancy check (CRC) checksum and byte count. [1]
[3] [4] Traditionally, the bc calculator program (with infix notation) was implemented on top of dc, now the implementation of GNU dc bases on bc. [5] This article provides some examples in an attempt to give a general flavour of the language; for a complete list of commands and syntax, one should consult the man page for one's specific ...
The round-trip time or ping time is the time from the start of the transmission from the sending node until a response (for example an ACK packet or ping ICMP response) is received at the same node. It is affected by packet delivery time as well as the data processing delay, which depends on the load on the responding node. If the sent data ...
Example of structure. The inode pointer structure is a structure adopted by the inode of a file in the Version 6 Unix file system, Version 7 Unix file system, and Unix File System (UFS) to list the addresses of a file's data blocks. It is also adopted by many related file systems, including the ext3 file system, popular with Linux users.
In computer programming, a usage message or help message is a brief message displayed by a program that utilizes a command-line interface for execution. This message usually consists of the correct command line usage for the program and includes a list of the correct command-line arguments or options acceptable to said program.
sum is a legacy utility available on some Unix and Unix-like operating systems.This utility outputs a 16-bit checksum of each argument file, as well as the number of blocks they take on disk. [1]