1. Shell Programming and Scripting

Hello, So my knowledge of bash scripting is not that great and I have been trying to solve this problem on my own for awhile to no avail. Here's the error I get when running it with an OS that uses bash 3.2.x: testagain.sh: line 10: *-1: syntax error: operand expected (error token is... (2 Replies)

2. Shell Programming and Scripting

typeset -l section section=${2:-.} what does these 2 lines meaning? (1 Reply)

3. Shell Programming and Scripting

Hello. I would like to ask your help regarding the cp command. We are using a cp command to create a back-up copy of our file but to no avail. It's just not working. We already checked the file and directory permissions and all seems correct. We have a script (ftp.script) which calls on... (1 Reply)

4. Shell Programming and Scripting

hello. I get this text when using some command : S | Name | Type | Version | Arch | Repository --+-----------------+---------+---------+------+------------- | AdobeReader_enu | package | 9.5.4-1 | i486 | zypper_local I need to get "AdobeReader_enu" from the the pattern "Ado"... (7 Replies)

5. Shell Programming and Scripting

Hi, the following command works in the terminal no problem. samtools view -h rawlib.bam | perl -ne '{ @line = split( /\s+/ ); $match = 0; while( $line =~ /(\d+)M/g ) { $match = $match + $1 } if( $match >= 80 || $_ =~ /^\@/ ) { print $_ } }' | java -Xmx12G -jar... (8 Replies)

6. UNIX for Dummies Questions & Answers

Options:: A)$shell B)echo $ bash C)echo $ O D)$ O (1 Reply)

7. UNIX for Dummies Questions & Answers

Hi everyone I have a problem with my script If I try directly this command /usr/bin/nice -n 19 mysqldump -u root --password="******" wiki_schneider -c | nice -n 19 gzip -9 > /point_de_montage/$(date '+%Y%m%d')-wiki-db.sql.gz It works But if I simply add this command in a script and... (8 Replies)

8. Shell Programming and Scripting

The below command moves all the .vcf files into the directory. cp /home/cmccabe/Desktop/test/vcf/overall/stats/*.vcf /home/cmccabe/Desktop/NGS/annovar When I use a bash wrapper the target.txt gets created but the text files do not get copied. All the paths are the same, but not sure why... (2 Replies)

9. Shell Programming and Scripting

I wish to replace "\\n" with a single white space. The below does the job on command-line: $ echo '/fin/app/scripts\\n/fin/app/01/sql' | sed -e 's#\\\\n# #g'; /fin/app/scripts /fin/app/01/sql However, when i have the same code to a shell script it is not able to get me the same output:... (8 Replies)

10. UNIX for Beginners Questions & Answers

The below command works in the terminal interactively but not as part of a bash script. I though maybe I needed to escape the "$dir" so it isn't interpreted literally, but that's not it. Thank you :). interactively in terminal dir=/path/to new=$(ls "$dir"/*.csv -tr | tail -n 1) && echo... (6 Replies)