Search DaniWeb - bash-scripting

Re: Create Infinite Loop In Bash 2 Months Ago by Vince_6 Be Careful what you wish for. When I was first using Unix one of our programmers wrote a Bash script something like: While 1 Do Something He eventually overloaded the system and it crashed. Re: Create Infinite Loop In Bash 2 Months Ago by asadalikhan while true; do echo "Running..."; sleep 60; done This runs forever, printing "Running..." every 60 seconds. No script file needed, just drop it in the terminal and you're good. Bash Scripting Search For Records 15 Years Ago by isxrc … with an assignment I must complete by tomorrow. I started Bash Scripting yesterday so am a complete newbie. I don't have… time to teach myself Bash scripting so please don't redirect me to some tutorials. The… Bash Scripting vs AWK GAWK 16 Years Ago by cpp_noobsauce Hi. I'm new to linux. I have a question.... What is the difference between BASH Scripting and AWK? When would I use one over the other? New to Bash Scripting - Service Restart 16 Years Ago by kmarty009 All, I am relatively new to bash scripting. I have been a Windows Admin for 10+ years and … Re: Bash Scripting vs AWK GAWK 16 Years Ago by eggi Hey there, In simple terms, bash is a Unix/Linux shell and scripting in it is just like using the shell in a…. Awk is a standalone utility that you can launch from bash. Bash can pretty much do anything (if you're creative) but… Re: Bash Scripting Search For Records 15 Years Ago by Aia isxrc> PLS PLS PLS can someone help. I have 24 hours from now and the clock is ticking. The urgency is on your part, not on ours. You have chosen to fail already. Read the rules of the forum. We do not give away code solutions without proof of effort on your part. We are not [I][B]code-o-rama[/B][/I], use and abuse. Do your own homework!!! Re: Scripting for Solaris 13 Years Ago by JeoSaurus … I used Solaris, most of my scripting was done with plain ol' bourne shell and bash scripting. I've always found the [url…=http://tldp.org/LDP/abs/html/]advanced bash scripting guide[/url] at [url=http://tldp.org/]the linux documentation… Re: BASH script - sales per each associate (3 files) 17 Years Ago by stilllearning Well, in basic bash scripting you cannot add floating point numbers, and i assume your … web page statistics - my first bash script 20 Years Ago by danny_xmas …'m new to this forum and to bash scripting. I am required to write a bash shell script that processes statistical information for… simple bash help 14 Years Ago by endisbegun so im just starting to get into the basics of bash scripting yes this is for a class, no i dont want … someone please point me in the right direction? [CODE]#!/bin/bash if [ $# -gt 3 ] then echo "Invalid number of arguments… refreshing gnuplot screen in bash 14 Years Ago by Freude … computations. How can I refresh gnuplot output produced in the bash script (usually i call gnuplot in the pipe). In [URL… "loop_forever.gnu" [/CODE] But I am new in bash scripting. What does > mean and what is .gnu file? Thank… Re: New to Bash Scripting - Service Restart 16 Years Ago by eggi Hey There, Check this out. Basically, you just need to copy keys out to all your servers, so root can login without a password [url]http://linuxshellaccount.blogspot.com/2007/11/quick-guide-to-setting-up-ssh-keys.html[/url] There's another link on the site for how to run ssh in a loop if you have problems with that Best wishes, Mike Re: Bash shell needs tweeking 19 Years Ago by shanenin bash only allows you to start variables with letters. You can … echo "Please enter in a name" fi [/code] bash is kind of picky. you need to have a space… Re: Linux Bash Script 16 Years Ago by moqwen Do your home work. Spend some time on the [URL="http://cleansoftware.net/guides/linux/bash-scripting/"]linux bash shell scripting guide[/URL]. Bash Script to start application after two checks 16 Years Ago by rman10 Hello! I am a newbie to scripting and I'm trying to start an application via a bash script after checking to make… output from my awk commands and use them within the bash script to determine whether or not to start the process… Re: Scripting project 15 Years Ago by gerard4143 … execute the line in a bash terminal then you can include it in a bash shell script bash.sh [CODE] #! /bin/… exit 0 [/CODE] then make the bash shell script executable with chmod +x bash.sh For example your shell script with… the first line could be bash.sh [CODE] #! /bin/sh mount /dev/sda1 /mnt/… Re: Scripting project 15 Years Ago by copa1x1 … execute the line in a bash terminal then you can include it in a bash shell script bash.sh [CODE] #! /bin/… exit 0 [/CODE] then make the bash shell script executable with chmod +x bash.sh For example your shell script with… the first line could be bash.sh [CODE] #! /bin/sh mount /dev/sda1 /mnt/… Re: Scripting project 15 Years Ago by Skifter … (#!) and the program to run it, in this case /bin/bash or /bin/sh . Every following line is executed in that… environment, one at a time. In Bash a line ending in "&" will be executed… of utilities you are familiar with already are probably just bash scripts sitting in /usr/sbin. Take a look through them… Re: Bash Script to start application after two checks 16 Years Ago by rman10 … backticks (will work in any shell) or the $() test in bash For instance, you could take your statement: and assign it…'ve changed it just a bit to the following: #!/bin/bash #dynamips.sh xceedPROC=$(ps -ef | awk '/dynamips/ {print $10}' | awk… Re: Bash Script to start application after two checks 16 Years Ago by rman10 … shouldn't have been. I neglected to account for the bash shell nambe "dynamips.sh" which was showing up… for your help Mike! Here's my final version: #!/bin/bash #dynamips.sh (start with sudo ./dynamips.sh "TCP port… bash expect issues 16 Years Ago by jesseb07 … are some suggestions, I'm not the best at shell scripting. I wrote this to work with ssh as well as… ls' 'password'" I am using ubuntu linux. [CODE] #!/bin/bash #!/usr/bin/expect expect -c " spawn $1 expect { password… Bash Hex,Oct,Dec,Bin converter using bc and tr 15 Years Ago by gerard4143 Hi, I wrote this simple bash script(yeah simple now that its done) and it uses … to do it? I'm not very experienced with shell scripting...well anything complicated. script usage: cnvt value inbase outbase example… Re: Bash Hex,Oct,Dec,Bin converter using bc and tr 15 Years Ago by Aia …. I starting to get a love/hate relationship with shell scripting...its really something but I'm not really sure what…; -a -x "$file" ][/CODE] Sometimes you can use bash operators instead of if/elses: [CODE]cp oldfile newfile &… bash keeps returning error: is a directory 12 Years Ago by jo386 … code is rather basic so excuse my lack of shell scripting experience. I keep getting errors for line 3. I have… change them in a specific directory rather than globally. #!/bin/bash if $1 ; then find $1 -name "*.sh" >… Re: Bash Script to start application after two checks 16 Years Ago by eggi … backticks (will work in any shell) or the $() test in bash For instance, you could take your statement: [QUOTE]ps -ef… Bash: Nested functions and including other scripts 16 Years Ago by FractalizeR Hello. I have the following problem with bash code: [CODE=bash] function fl1_load_modules_and_get_list() ........... for module in $FL_MODULES_TO_PROCESS do…source seem to complete successfully because I have [CODE=bash]set -o errexit set -o nounset set -…the source code I play with. Execute [CODE=bash]f-linsey install all[/CODE] And the error … Bash shell screipt help 20 Years Ago by tccummings …start looking; 2 the size to equal or exceed. Example bash find_big.sh /lib 20000. ---Hint you shell should begin …#!/bin/bash #validate there are 2 arguments passed #validate argument 1 exists… all I've come up with so far. #!/bin/bash #validate there are 2 arguments passed #validate argument 1 … Bash (if..then) error 13 Years Ago by Felipevd Hey guys, I was doing some basic bash shell script, as I am new to this, and I … pass over this error. Here is the code: [CODE] #!/bin/bash echo "Please, type in the day of the week… variables would be assigned, but even if I type Monday, bash interprets it like if I had typed something else, and… bash script pass variables to awk script 13 Years Ago by spowel4 … (note: I ultimately want to pass these values to the bash script from the commandline but I haven't gotten that….txt' FIELDWIDTHS='1 10 4 2 2' Next, inside the bash script I'm attempting to call an awk script and…