bcut

Functions

int main(int argc, char *argv[])

bcut [ option ] [ infile ]

• -s int

  • start number $(0\le S)$

• -e int

  • end number $(S\le E)$

• -l int

  • block length $(1\le L)$

• -m int

  • block order $(0\le L-1)$

• +type char

  • data type

    • c char (1byte)

    • C unsigned char (1byte)

    • s short (2byte)

    • S unsigned short (2byte)

    • h int (3byte)

    • H unsigned int (3byte)

    • i int (4byte)

    • I unsigned int (4byte)

    • l long (8byte)

    • L unsigned long (8byte)

    • f float (4byte)

    • d double (8byte)

    • e long double (16byte)

• infile str

  • data sequence

• stdout

  • cut data sequence

The input of this command is

$$\begin{array}{ccc}\underset{x_0}{\underbrace{x(0),\dots ,x(L-1)}},& \underset{x_1}{\underbrace{x(L),\dots ,x(2L-1)}},& \dots ,\end{array}$$

and the output is

$$\begin{array}{cccc}{x}_S,& x_{S+1},& \dots ,& x_E,\end{array}$$

where $L$ is the block length.

ramp -l 7 | bcut +d -s 3 -e 5 | x2x +da
# 3, 4, 5

ramp -l 7 | bcut +d -l 2 -s 1 -e 1 | x2x +da
# 2, 3

See also

bcp merge