I need to find all the files that have group Read or Write permission or files that have user write permission.
This is what I have so far:
find . -exec ls -l {} \; | awk '/-...rw..w./ {print $1 " " $3 " " $4 " " $9}'
It shows me all files where group read = true, group write = true... (5 Replies)
Hi Guys,
I have a text file with ";" like separator
F1;F2;F3;F4;F5
444;100041;IT;GLOB;1800000000
444;100041;TM;GLOB;1000000000
444;10300264;IT;GLOB;2000000000
444;10300264;IT;GLOB;2500000000
I have to sum the cullums F5 for same F2 and F3 collums
The result must be:
... (7 Replies)
hi people;
the similar topic is being opened in here and here but i have confused with following condition. so i wanted to open a seperate topic.
from my file.txt:...
...
...
110105-16:04:04 192.168.1.1 7.1j Port_NODE_MODEL_M_1_8 stopfile=/tmp/10544... (0 Replies)
- I have two files (File 1 and File 2) and the contents of the files are mentioned below.
- I am trying to compare the values of Column1 of File1 with Column1 of File2. If a match is found, print the corresponding value from Column2 of File1 in Column5 of File2.
- I tried to modify and use... (10 Replies)
Hi All,
I have a pipe seperated file. I need to add the values in second and third columns with group by on first column.
MYFILE_28012012_1115|47|173.90
MYFILE_28012012_1115|4|0.00
MYFILE_28012012_1115|6|22.20
MYFILE_28012012_1116|47|173.90
MYFILE_28012012_1116|4|0.00... (3 Replies)
Hi,
I need a shell script, which would search the result values from another files.
1)execute " select column1 from table_name" query on the table.
2)Based on the result, need to be grep from .wft files.
could please explain about this.Below is the way i am using.
#!/bin/sh... (4 Replies)
Hi,
I was having the following issue
cat input
hello1, my name is unix.com. I am awesome. Hope you know this, hello2!
cat hello1.txt
Hi Friends
Hi Folks
Hi Well-Wishers
cat hello2.txt
Honey
Sweety
Darling
Required Output (8 Replies)
I want to replace the third and fourth lines of a 2nd file by the first two lines of a file.
Input:
file_1
file_1.line_1
file_1.line_2
file_2
file_2.line_1
<file_2.line_2_blank>
file_2.line_3
file2.line_4
<file_2.line_5_blank>
Output:
file_2.line1
<file_2.line_2_blank>... (1 Reply)
Discussion started by: arpagon
1 Replies
LEARN ABOUT CENTOS
complex
Complex(3) OCaml library Complex(3)NAME
Complex - Complex numbers.
Module
Module Complex
Documentation
Module Complex
: sig end
Complex numbers.
This module provides arithmetic operations on complex numbers. Complex numbers are represented by their real and imaginary parts (carte-
sian representation). Each part is represented by a double-precision floating-point number (type float ).
type t = {
re : float ;
im : float ;
}
The type of complex numbers. re is the real part and im the imaginary part.
val zero : t
The complex number 0 .
val one : t
The complex number 1 .
val i : t
The complex number i .
val neg : t -> t
Unary negation.
val conj : t -> t
Conjugate: given the complex x + i.y , returns x - i.y .
val add : t -> t -> t
Addition
val sub : t -> t -> t
Subtraction
val mul : t -> t -> t
Multiplication
val inv : t -> t
Multiplicative inverse ( 1/z ).
val div : t -> t -> t
Division
val sqrt : t -> t
Square root. The result x + i.y is such that x > 0 or x = 0 and y >= 0 . This function has a discontinuity along the negative real axis.
val norm2 : t -> float
Norm squared: given x + i.y , returns x^2 + y^2 .
val norm : t -> float
Norm: given x + i.y , returns sqrt(x^2 + y^2) .
val arg : t -> float
Argument. The argument of a complex number is the angle in the complex plane between the positive real axis and a line passing through
zero and the number. This angle ranges from -pi to pi . This function has a discontinuity along the negative real axis.
val polar : float -> float -> t
polar norm arg returns the complex having norm norm and argument arg .
val exp : t -> t
Exponentiation. exp z returns e to the z power.
val log : t -> t
Natural logarithm (in base e ).
val pow : t -> t -> t
Power function. pow z1 z2 returns z1 to the z2 power.
OCamldoc 2014-06-09 Complex(3)