Hi,
I needs to split *.txt files from single directory depends on the some mutltiple input values. i have wrote the code like below
for file in *.txt
do
grep -i -h "value1|value2" $file > $file;
done.
My requirment is more input values needs to be given in grep; let us say 50... (3 Replies)
Hi,
filenames:
contains name of list of files to search in.
placelist
contains the names of places to be searched in all files in "filenames"
for i in $(<filenames)
do
egrep -f placelist $i
if ]
then
echo $i
fi
done >> outputfile
Output i am getting: (0 Replies)
Hello,
I am trying to write a bash shell script that does the following:
1.Finds all *.txt files within my directory of interest
2. reads each of the files (25 files) one by one (tab-delimited format and have the same data format)
3. skips the first 10 rows of the file
4. extracts and... (4 Replies)
Hi guys,
say I have a few files in a directory (58 text files or somthing)
each one contains mulitple strings that I wish to replace with other strings
so in these 58 files I'm looking for say the following strings:
JAM (replace with BUTTER)
BREAD (replace with CRACKER)
SCOOP (replace... (19 Replies)
Hi,
I'd like to process multiple files. For example:
file1.txt
file2.txt
file3.txt
Each file contains several lines of data. I want to extract a piece of data and output it to a new file.
file1.txt ----> newfile1.txt
file2.txt ----> newfile2.txt
file3.txt ----> newfile3.txt
Here is... (3 Replies)
$total=500
echo "scale=2; $val1*100/$total" | bc
echo "scale=2; $val2*100*100/$total" | bc
echo "scale=2; $val3*100/$total" | bc
I want to make the above code to be accomplish in a single echo line.
For instance output:21.3, 44.2, 51.6
How to achieve that, some one please help, i just... (5 Replies)
Hi,
I have a directory /home/datasets/ which contains a bunch (720) of subdirectories called hour_1/ hour_2/ etc..etc.. in each of these there is a single text file called (hour_1.txt in hour_1/ , hour_2.txt for hour_2/ etc..etc..) and i would like to do some text processing in them.
Each of... (20 Replies)
Hi!
I'm new in awk and I need some help.
I have a folder with a lot of files and I need that awk do something in each file and print a new file with the output. The input file name should be modified when I print the outpu files.
Thanks in advance for help!
:-)
ciao (5 Replies)
Hallo Team,
I need you you help. I need to sum up all the columns in a .csv file. Lets call the file file1.csv and it looks like below:
$ cat file1.csv... (2 Replies)
I am trying to run the awk below. My question is when I split the input, then run anotherawk to perform a calculation using that splitas the input there are no issues. When I try to combine them the output is not correct, is the split not working or did I do it wrong? Thank you :).
input
... (8 Replies)
Discussion started by: cmccabe
8 Replies
LEARN ABOUT DEBIAN
gr_plot_fft_f
GR_PLOT_FFT_F(1) User Commands GR_PLOT_FFT_F(1)NAME
gr_plot_fft_f - plot complex binary data using GNU Radio
SYNOPSIS
gr_plot_fft_f: [options] input_filename
DESCRIPTION
Takes a GNU Radio complex binary file and displays the I&Q data versus time as well as the frequency domain (FFT) plot. The y-axis values
are plotted assuming volts as the amplitude of the I&Q streams and converted into dBm in the frequency domain (the 1/N power adjustment out
of the FFT is performed internally). The script plots a certain block of data at a time, specified on the command line as -B or --block.
This value defaults to 1000. The start position in the file can be set by specifying -s or --start and defaults to 0 (the start of the
file). By default, the system assumes a sample rate of 1, so in time, each sample is plotted versus the sample number. To set a true time
and frequency axis, set the sample rate (-R or --sample-rate) to the sample rate used when capturing the samples.
OPTIONS -h, --help
show this help message and exit
-B BLOCK, --block=BLOCK
Specify the block size [default=1000]
-s START, --start=START
Specify where to start in the file [default=0]
-R SAMPLE_RATE, --sample-rate=SAMPLE_RATE
Set the sampler rate of the data [default=1.0]
SEE ALSO gr_plot_char(1)gr_plot_const(1)gr_plot_fft_c(1)gr_plot_fft_f(1)gr_plot_float(1)gr_plot_int(1)gr_plot_iq(1)gr_plot_psd_c(1)gr_plot_psd_f(1)gr_plot_qt(1)gr_plot_short(1)gr_plot_fft_f 3.5 December 2011 GR_PLOT_FFT_F(1)