Hi,
I use AIX (ksh) and Linux (bash) servers. I'm trying to do scripts to will run in both ksh and bash, and most of the time it works. But this time I don't get it in bash (I'm more familar in ksh).
The goal of my script if to read a "config file" (like "ini" file), and make various report.... (2 Replies)
Hi
I have a bash script where i need to push some values into an array and when finished, run a for loop against that array for example
myfile
sausages|meat
beef| meat
carrot| veg
...
...
for LINE in `cat myfile`; do
FOOD=`echo $LINE | cut -d\| -f1`
TYPE=`echo $LINE | cut... (4 Replies)
Hi,
I have a loop running until a variable L that is read previously in the full script. I'd like to grep some information in an input file at a line that contains the value of the loop parameter $i.
I've tried to use grep, but the problem is nothing is written in the FILE files. It seems grep... (5 Replies)
Hi all! I think someone might be able to solve my problem pretty easily.
I am trying to run a bash loop with 3 variables. I know how to do:
for var1 in `cat list1`; do for var2 in `cat list2`; do for var3 in `cat list3`; command var1 var2 > var3; done; done; done
However, this will run all... (4 Replies)
Dear mentors, I just need little explanation regarding for loop to give input to awk script
for file in `ls *.txt |sort -t"_" -k2n,2`; do
awk script $file
done
which sorts file in order, and will input one after another file in order to awk script
suppose if I have to input 2 or... (4 Replies)
Hello,
I'm trying to read the variable "pause" from a for loop without luck. The function is dependant on the outcome of the test within the loop. If i run this, pause is always 0 within the function. Any ideas?
Thanks.
pause=0
users=1
(for (( ; ; ))
do
speed=`cat speed.log`
... (7 Replies)
Hi,
I'm trying to get the number of files inside same kind of folders on each disks and assigning each values in to a variable named with same folder and disk name so that it'll be easy for me to identify each time.But somehow I'm not able to assign those values in that specific name variable... (1 Reply)
In the below for loop, I extract a variable $d which is an id that will change each time. The bash executes the problem that I am having is that p (after the done) is the path with the extracted $d. However, I can not use it in subsequent loops as it is not reconized. I have been trying to change... (3 Replies)
In the else of the main if condition .
else
set lnk = $(readlink -f <path> | cut -d '/' -f7)
echo "$lnk"
if ]
When I run the above on command line , the execution seems to be fine and I get the desired output. But when I try to assign it to a variable within a loop... (12 Replies)
Cope sample1: test.sh
i=0
echo " Outside loop i = $i "
while
do
i=$(( $i + 1))
echo "Inside loop i = $i "
done
echo " Out of loop i is : $i "
When run output :
Outside loop i = 0
Inside loop i = 1
Inside loop i = 2
Inside loop i = 3
Inside loop i = 4
Inside loop i = 5
Inside... (8 Replies)
Discussion started by: Adarshreddy01
8 Replies
LEARN ABOUT DEBIAN
grdvolume
GRDVOLUME(l) GRDVOLUME(l)
NAME
grdvolume - Calculating volume under a surface within a contour
SYNOPSIS
grdvolume grdfile [ -Ccval or -Clow/high/delta ] [ -Lbase ] [ -Rwest/east/south/north[r] ] [ -S[k] ] [ -T ] [ -V[l] ] [ -Zfact[/delta] ]
DESCRIPTION
grdvolume reads a 2-D binary grd file and calculates the volume contained between the surface and the plane specified by the given contour
(or zero if not given). Alternatively, specify a range of contours to be tried and grdvolume will determine the volume and area inside the
contour for all contour values. The contour that produced the maximum mean height (volume/area) is reported as well. This feature may be
used with grdfilter in designing an Optimal Robust Separator [Wessel, 1998].
grdfile
The name of the input 2-D binary grd file.
OPTIONS
No space between the option flag and the associated arguments.
-C find area and volume inside the cval contour. Alternatively, search using all contours from low to high in steps of delta. [Default
returns entire area and volume of grid]. The area is measured in the plane of the countour.
-L Also add in the volume from the level of the contour down to base [Default base is contour].
-S Convert degrees to meters, append k for km [Default is Cartesian].
-T Use curvature minimum rather than maximum height to find best contour value (when contour search is selected with -C).
-R west, east, south, and north specify the Region of interest. To specify boundaries in degrees and minutes [and seconds], use the
dd:mm[:ss] format. Append r if lower left and upper right map coordinates are given instead of wesn.
-V Selects verbose mode, which will send progress reports to stderr [Default runs "silently"]. Append l to see all the results for
each contour level tested (when contour search has been selected).
-Z Optionally subtract shift before scaling data by fact. [Default is no scaling]. (Numbers in -C, -L refer to values after this scal-
ing has occurred).
EXAMPLES
To determine the volume in km^3 under the surface hawaii_topo.grd (height in km), try
grdvolume hawaii_topo.grd -Sk
To find the volume between the surface peaks.grd and the contour z = 250, use
grdvolume peaks.grd -Sk -C250
To search for the contour, between 100 and 300 in steps of 10, that maximizes the ratio of volume to surface area for the file peaks.grd,
use
grdvolume peaks.grd -Sk -C100/300/10 > results.d
To see the areas and volumes for all the countours in the previous example, try
grdvolume peaks.grd -Sk -Vl -C100/300/10 > results.d
SEE ALSO gmt(1gmt), grdfilter(1gmt)REFERENCES
Wessel, P., 1998, An empirical method for optimal robust regional-residual separation of geophysical data, Math. Geol., 30(4), 391-408.
1 Jan 2004 GRDVOLUME(l)