Hi Folks,
I have a input file of the below format.
~~~OLKIT~OLKIT~1~~TBD~BEST PAGER & WIRELESS~4899 COMMON MARKET PLACE~~~DUBLIN~KS~43016~I~Y~DIRECT~D~~0
BPGRWRLS~~~OLKIT~OLKIT~1~~TBD~BEST PAGER & WIRELESS~4899 COMMON MARKET PLACE~~~DUBLIN~KS~43016~I~Y~DIRECT~D~~0... (12 Replies)
Hello my friends, I need to count how many words are into a log file, I'm using:
cat logfile | grep 'word' | wc -l
Cuz the 'word' appears once per line.
But my logfile grow faster and at the end ofthe day is really big, so how i can count the 'word' only from (by example) line 4000 of... (5 Replies)
For counting the occurences of specific character in the file
I am issuing the command
grep -o 'character' filename | wc -w
It works in other shells but not in HP-UX as there is no option -o for grep.
What do I do now? (9 Replies)
I want to count the number of occurences of say "200" in a file but that file also contains various stuff including dtaes like 2007 or smtg like 200.1 so count i am getting by doing grep -c "word" file is wrong
Please help!!!!! (8 Replies)
Hi All,
I have a sql output file has below. I want to get the values 200000040 and 1055.49 .Can anyone help me to write a shell script to get this.
ACCOUNT_NO
------------------------------------------------------------
BILL_NO ... (8 Replies)
Hi,
I need help regarding counting specific word or character per line and validate it against a specific number i.e 10. And if number of character equals the specific number then that line will be part of the output.
Specific number = 6
Specific word or char = ||
Sample data:... (1 Reply)
Hello world,
Can anybody tell me how to count how many times does a word repeat in a file? There have been many threads on this but they all are heavy loads of Scripting for a starter like me. :D
So, I sat down today and after some hours of reading man pages, I found a simple one-line... (18 Replies)
Hello,
I try to sort results of occurences in an array by using awk but I can't find the right command. that's why I'm asking your help ! :)
Please see below the command that I run:
awk '{ for ( i=1; i<=length; i++ ) arr++ }END{ for ( i in arr ) { print i, arr } }' dictionnary.txt
... (3 Replies)
Hi, I would like to count the number of ALA occurences without having them to be repeated. In the script I have written now it has 40 repetitions of ALA but it has to be 8. ALA is chosen as one of the 20 values it can have when the script asks for the input of AAA, which for this example is chosen... (7 Replies)
Discussion started by: Aurimas
7 Replies
LEARN ABOUT LINUX
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 file name 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)