Bash to extract file prefix and from input to use in output
In the bash below which does execute I am trying to extract the contents of ${id} is 1234, as ${id} stores the variable that changes each time.
After the path is removed the contents of ${id} are stored in pref, so they can be used in the output. Currently I am not able to extract the 1234 in the for and can not seem to figure it out. Thank you .
Code:
awk: cmd. line:2: fatal: cannot open file `C:/path/to/file/.txt
.hg19_multianno.txt' for reading (No such file or directory)
Code:
for f in C:/path/to/file/${id}.txt.hg19_multianno.txt ; do
bname=`basename $f`
pref=${bname%%$.*.txt}
awk -v F=49 -v T=96 '
BEGIN{FS=OFS="\t"}
{ b=T+1
t=T<NF?T:NF
for(i=F;i<NF-t+F;i++) $i=$(b++)
NF=--i}1' $f > C:/path/to/file/${pref}_dbremoved.txt
done
I]hi all
i am in confusion since last 2 days :(
i posted thraed yesterday and some friends did help but still i couldnt get solution to my problem
let it be very clear
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<P
align="justify"
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STPAGE020090930
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I have two files , one file with data file with attributes that need to be sent to another file to generate a predefined format.
Example:
File.txt
AP|{SSHA}VEEg42CNCghUnGhCVg==
APVG3|{SSHA}XK|"password"
AP3|{SSHA}XK|"This is test"
....
etc
---------
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This is the sample input file
b 05/Jul/2010:07:00:10
a 05/Jul/2010:06:00:10
b 05/Jul/2010:07:00:10
c 05/Jul/2010:07:10:10
d 05/Jul/2010:08:00:10
e 05/Jul/2010:09:00:10
f 05/Jul/2010:10:00:10
h 05/Jul/2010:11:00:10
i 05/Jul/2010:12:00:10
j ... (9 Replies)
Dear All,
assume i have a file with content:
<Start>6000</Start>
<Stop>7599</Stop>
the output is:
6000
7000
7100
7200
7300
7400
7599
how should we use any awk, sed, perl can do this task, means to extract the uniq prefixes from the start and stop prefix.
Thanks
Jimmy (3 Replies)
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I am trying to use bash to loop through a directory /path/to/data using a prefix match from /path/to/file. That match is obtained and works using the code below (in green)... what I can not seem to do is populate or update the corresponding prefix_file.txt in /path/to/data with the values in each... (3 Replies)
Discussion started by: cmccabe
3 Replies
LEARN ABOUT SUSE
rbash
RBASH(1) General Commands Manual RBASH(1)NAME
rbash - restricted bash, see bash(1)RESTRICTED SHELL
If bash is started with the name rbash, or the -r option is supplied at invocation, the shell becomes restricted. A restricted shell is
used to set up an environment more controlled than the standard shell. It behaves identically to bash with the exception that the follow-
ing are disallowed or not performed:
o changing directories with cd
o setting or unsetting the values of SHELL, PATH, ENV, or BASH_ENV
o specifying command names containing /
o specifying a filename containing a / as an argument to the . builtin command
o specifying a filename containing a slash as an argument to the -p option to the hash builtin command
o importing function definitions from the shell environment at startup
o parsing the value of SHELLOPTS from the shell environment at startup
o redirecting output using the >, >|, <>, >&, &>, and >> redirection operators
o using the exec builtin command to replace the shell with another command
o adding or deleting builtin commands with the -f and -d options to the enable builtin command
o using the enable builtin command to enable disabled shell builtins
o specifying the -p option to the command builtin command
o turning off restricted mode with set +r or set +o restricted.
These restrictions are enforced after any startup files are read.
When a command that is found to be a shell script is executed, rbash turns off any restrictions in the shell spawned to execute the script.
SEE ALSO bash(1)GNU Bash-4.0 2004 Apr 20 RBASH(1)
10-25-2017
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