Using bash variables for range in sed

Using bash variables for range in sed

Content Index :

Using bash variables for range in sed
Tag : bash , By : user123284
Date : November 24 2020, 05:47 AM

No Comments Right Now !

Boards Message :
You Must Login Or Sign Up to Add Your Comments .

Share : facebook icon twitter icon

How do I iterate over a range of numbers defined by variables in Bash?

Tag : bash , By : Zelos
Date : March 29 2020, 07:55 AM
To fix the issue you can do How do I iterate over a range of numbers in Bash when the range is given by a variable?
for i in $(seq 1 $END); do echo $i; done

Passing multiple variables from local bash to remote bash script without gobbling

Tag : linux , By : user179863
Date : March 29 2020, 07:55 AM
I wish this helpful for you I'm having trouble sending multiple variables to a remote bash script without gobbling occurring.
ssh user@serverip "/usr/path/to/script.sh http://www.web.com/$1 http://web.com/$2 $timestamp";
/usr/path/to/script.sh http://www.web.com/$1 http://web.com/$2 $timestamp
ssh user@serverip "/usr/path/to/script.sh 'http://www.web.com/$1' 'http://web.com/$2' '$timestamp'";

How to use variables in a range from 1 to 200 in loop on bash

Tag : arrays , By : NewGirl
Date : March 29 2020, 07:55 AM
I hope this helps you . Brace expansion happens before variable expansion, so you can't use it with variables. Use a loop or the seq command.
for ((i=t1; i<=t2; i++)) ; do
for i in $( seq $t1 $t2 ) ; do

how to call a bash function providing environment variables stored in a Bash array?

Tag : bash , By : Tony Z
Date : March 29 2020, 07:55 AM
will be helpful for those in need I got two variables in a bash script. One contains the name of a function within the script while the other one is an array containing KEY=VALUE or KEY='VALUE WITH SPACES' pairs. They are the result of parsing a specific file, and I can't change this. , You can do like this:
declare -a funcenv=(MYVAR=test "MYVAR2='test2 test3'")
for pairs in "${funcenv[@]}"; do
    eval "$pairs"

Bash - for loop with range of variables

Tag : bash , By : Ravenal
Date : March 29 2020, 07:55 AM
this will help Trying to print range of ip addresses to a file. Instead of looping through the range it just prints one line containing the variable values. , This usage of seq and xargs looks cool and funny:
seq 192 192 |
xargs -i seq -f "{}.%.0f" 168 168 |
xargs -i seq -f "{}.%.0f" 0 0 |
xargs -i seq -f "{}.%.0f" 0 255
seq $a $e |
xargs -i seq -f "{}.%.0f" $b $f |
xargs -i seq -f "{}.%.0f" $c $g |
xargs -i seq -f "{}.%.0f" $d $h |
while read ip; do
Related Posts Related QUESTIONS :
  • How to determine if an EXIT trap is defined for a BASH subshell?
  • How can you tokenize a bash string into an array when the string includes a * character?
  • Use OPTARG as variable in shell script, no matter the order of arguments
  • Why does my loop occasionally not read the entire line?
  • Is there any shorter syntax for changing several directory levels back up with bash cd?
  • Correctly formatting a PYTHONPATH in my .bash_profile
  • Bash Script : Check if number starts with
  • im getting a syntax error when i run my shell script, the error is in my for each loop and says unespected token `;;'
  • Write a shell script that will return the list of files skipped by your repository git
  • Create a shell script that returns the last 5 hash of my commits of my git deposit
  • How to copy Associative Array without for loop
  • Extract specific string from line with standard grep,egrep or awk
  • Copy files that have at least the mention of one certain word
  • How it exactly works?
  • How to insert a specific character at a specific line of a file using sed or awk?
  • How to create bash script that combines specified list of items at random?
  • How to get the return code from the bash command
  • Running a bash find with file cp parameter error python script
  • How to pass a file as an argument to a bash script function?
  • How can I pass a complex file glob to a subshell?
  • Standard-in parse errors with bc command
  • Using AWK to merge unique rows based on column one
  • Bash Login Script Stalls
  • BASH replace a single letter only when it's alone not in a word
  • Compare 4 files line by line to see if they match or don't match
  • Add character to file name if duplicate when moving with bash
  • Use grep only on specific columns in many files?
  • xor conditional in bash
  • Fails to create azure container right after storage account was created
  • bash: arithmetic expressions inside of variables
  • jq command throws error "cannot iterate over string" when
  • In Bash, should I use declare instead of local and export?
  • Grouping command substitution variables into a subshell to run in background
  • How to display number of items in a folder - Bash
  • How to create a new procedure from bash script
  • Sed command to uppercase text between two specific strings
  • Escape double quotes in a Jenkins pipeline file's shell command
  • pgrep -f cuts commands after 4095 characters
  • I want my script to echo "$1" into a file literally
  • Shell script: unexpected token ´if"
  • scp error when defining a "PATH" variable in a bash script
  • Nested loop for reading two files with bash
  • Find folders with a specific name and run bash commands on each location
  • Replication and expansion of program flags in BASH script
  • Error on certain line: Syntax error: "(" unexpected
  • Terminal not returning to normal after Bash Script
  • what code function will help to ask for input when i try to execute a code with no previous value in shell script
  • “How to fix ‘Syntax Error Near’ error in BASH”
  • How to generate all ASCII characters with a brace expansion?
  • Why does `export` fail on bad substitutions but not command failures?
  • I am trying to get a public IP from an instance I am just starting up
  • How to run a bash script, but skip the last 2 lines?
  • Google Cloud Storage - Create many copies of a single object/file quickly
  • find all matches between two files then append character to beginning all matches in the second file
  • How to print 02-Jun-2019 in bash
  • added wrong path to .bash_profile now I can not found any command
  • How can I pick every line of a file with a match and do operations with it?
  • How to use awk and read together in bash script?
  • syntax error near unexpected token `(' when defining function in bash profile
  • How can I read a stream of key=value pairs in bash if the values can be empty?
  • shadow
    Privacy Policy - Terms - Contact Us © scrbit.com