hi, i have an awk script and I managed to figure out how to search the max value but Im having difficulty in searching for the min field value.
BEGIN {FS=","; max=0}
NF == 7 {if (max < $6) max = $6;}
END { print man, min}
where $6 is the column of a field separated by a comma (3 Replies)
I'm trying to iterate a UNIX awk script that returns min/max temperature data for each day from a monthly weather data file (01_weath.dat). The temperature data is held in $5. The temps are reported each minute so each day contains 1440 temperature enteries. The below code has gotten me as far as... (5 Replies)
I am running a program as follows (using uniface)
"chngpasswd.sh drg_ldos1 manager64 manager65 SMART2AP"
in which manager64 , manager65 is a variables and keeps on changing, above command works fine but in case we have special characters it fails as shown below
"chngpasswd.sh drg_ldos1... (3 Replies)
Hi guys!
I'm new to scripting and I need to write a script in awk.
Here is example of file on which I'm working
ATOM 4688 HG1 PRO A 322 18.080 59.680 137.020 1.00 0.00
ATOM 4689 HG2 PRO A 322 18.850 61.220 137.010 1.00 0.00
ATOM 4690 CD ... (18 Replies)
Hi,
I have a file which looks like this:
FID IID MISS_PHENO N_MISS N_GENO F_MISS
12AB43131 12AB43131 N 17774 906341 0.01961
65HJ87451 65HJ87451 N 10149 906341 0.0112
43JJ21345 43JJ21345 N 2826 906341 0.003118I would... (11 Replies)
aaa: 3 ms
aaa: 2 ms
aaa: 5 ms
aaa: 10 ms
..........
to get the 3 2 5 10 ...'s min avg and max
something like
min: 2 ms avg: 5 ms max: 10 ms (2 Replies)
I need to find the max/min of columns 1 and 2 of a 2 column file what contains the special character ">".
I know that this will find the max value of column 1.
awk 'BEGIN {max = 0} {if ($1>max) max=$1} END {print max}' input.file
But what if I needed to ignore special characters in the... (3 Replies)
Hi,
I need your kind help to get min and max values from file based on value in $5 .
File1
SP12.3 stc 2240806 2240808 + ID1_N003 ID2_N003T0
SP12.3 sto 2241682 2241684 + ID1_N003 ID2_N003T0
SP12.3 XE 2239943 2240011 + ID1_N003 ID2_N003T0
SP12.3 XE 2240077 2241254 + ID1_N003 ... (12 Replies)
ADD(2) System Calls Manual ADD(2)NAME
add, sub, mul, div, raddp, rsubp, rmul, rdiv, rshift, inset, rcanon, eqpt, eqrect, ptinrect, rectinrect, rectXrect, rectclip, Dx, Dy, Pt,
Rect, Rpt - arithmetic on points and rectangles
SYNOPSIS
#include <u.h>
#include <libc.h>
#include <libg.h>
Point add(Point p, Point q)
Point sub(Point p, Point q)
Point mul(Point p, int a)
Point div(Point p, int a)
Rectangle raddp(Rectangle r, Point p)
Rectangle rsubp(Rectangle r, Point p)
Rectangle rmul(Rectangle r, int a)
Rectangle rdiv(Rectangle r, int a)
Rectangle rshift(Rectangle r, int a)
Rectangle inset(Rectangle r, int n)
Rectangle rcanon(Rectangle r)
int eqpt(Point p, Point q)
int eqrect(Rectangle r, Rectangle s)
int ptinrect(Point p, Rectangle r)
int rectinrect(Rectangle r, Rectangle s)
int rectXrect(Rectangle r, Rectangle s)
int rectclip(Rectangle *rp, Rectangle b)
int Dx(Rectangle r)
int Dy(Rectangle r)
Point Pt(int x, int y)
Rectangle Rect(int x0, int y0, int x1, int y1)
Rectangle Rpt(Point p, Point q)
DESCRIPTION
The functions Pt, Rect and Rpt construct geometrical data types from their components. These are implemented as macros.
Add returns the Point sum of its arguments: Pt(p.x+q.x, p.y+q.y). Sub returns the Point difference of its arguments: Pt(p.x-q.x, p.y-q.y).
Mul returns the Point Pt(p.x*a, p.y*a). Div returns the Point Pt(p.x/a, p.y/a).
Raddp returns the Rectangle Rect(add(r.min, p), add(r.max, p)); rsubp returns the Rectangle Rpt(sub(r.min, p), sub(r.max, p)). Rmul
returns the Rectangle Rpt(mul(r.min,a), mul(r.max,a)); Rdiv returns the Rectangle Rpt(div(r.min,a), div(r.max,a)).
Rshift returns the rectangle r with all coordinates either left-shifted or right-shifted by a, depending on whether a is positive or nega-
tive, respectively.
Inset returns the Rectangle Rect(r.min.x+n, r.min.y+n, r.max.x-n, r.max.y-n).
Rcanon returns a rectangle with the same extent as r, canonicalized so that min.x <= max.x, and min.y <= max.y.
Eqpt compares its argument Points and returns 0 if unequal, 1 if equal. Eqrect does the same for its argument Rectangles.
Ptinrect returns 1 if p is a point within r, and 0 otherwise.
Rectinrect returns 1 if all the pixels in r are also in s, and 0 otherwise.
RectXrect returns 1 if r and s share any point, and 0 otherwise.
Rectclip clips in place the Rectangle pointed to by rp so that it is completely contained within b. The return value is 1 if any part of
*rp is within b. Otherwise, the return value is 0 and *rp is unchanged.
The functions Dx and Dy give the width (x) and height (y) of a Rectangle. They are implemented as macros.
SOURCE
/sys/src/libg
SEE ALSO graphics(2)ADD(2)