All Questions
21 questions
2votes
2answers
604views
For loop through a variable vector
I have a for loop and case statements. The for loop has quite a bit element list and the case statement will assign an 1D array or a vector. These values will be used in for loop after. I have the ...
- 21
0votes
2answers
128views
Loop over space delimited PIDs, get number of open file handles
How may I loop over a set of PIDs delimited by spaces? I think I remember the first step is like making each element its own row? For my Firefox sessions they are quite a few PIDs: $ pidof firefox ...
- 505
0votes
2answers
998views
For-loop - appending to arrays with iterator in the array name
I have the following problem. I have an array arr with some values. I want to sort each value into a set of different - and already declared - arrays earr$j, i.e. arr[0] into earr1, arr[1] into earr2 ...
2votes
0answers
290views
for loop and appending over list of arrays
I am new to Bash scripting and presently find myself dealing with a small problem in working with for loops, arrays and variable assignment/substitution which I do not know how to solve. Since I am ...
0votes
2answers
2kviews
Shell script with a for loop and an “array”
How can I use this shell script with for loop and an array. I would like to call create condition for quality gate creation of sonarqube with a for loop. Example: #!/bin/bash --login echo "...
- 11
1vote
1answer
142views
appending values in a dynamic array
#!/bin/bash range=$(seq -f "cen%04g" 1052 1099) range1=$(seq -f "rh%04g" 1052 1099) check () { for node1 in ${range};do ping -q -c 1 -w 3 -s 10 $node1 >/dev/null if [ ...
- 37
0votes
1answer
186views
Bash array arent adding elements to last
root@kali-linux:~/Softwares/Softwares/Tools/dirsearch# array=() root@kali-linux:~/Softwares/Softwares/Tools/dirsearch# for i in 1 2 3 4 > do > array+=($i) > done root@kali-linux:~/Softwares/...
0votes
0answers
322views
bash: problem with looping through array of directory paths
Array arr1 contains two directory paths extracted with find command: echo "${arr1[@]}" /archive/logs/2020/02 /archive/raw/2020/02 I am testing if I can loop through the array arr1 with this code: ...
- 163
0votes
3answers
402views
Mathematical operations - Bash script
I am trying to write a script(script1.sh) that gives the sum of each digits in the first number, raised to the power of second number. So ./script1.sh 12345 2 should output 55 (because 1+4+9+16+...
- 302
0votes
1answer
243views
List with two values in every List Item
I want to store a list with name and email address and use it in the single for loop. And I want to do it in Shell. Knowing that shell list has a white space separator list = "john, [email protected]" "...
- 237
1vote
1answer
856views
Reading multiple files and operating on stored Arrays
I have 2 text files "${LinkP}" and "${QuestionP}. I want to read these files and store each complete line in the respective array, IFS=$'\r\n' GLOBIGNORE='*' command eval "LinkA=($(cat "${LinkP}"))" ...
- 2,146
0votes
1answer
105views
Start range from 1 onward
I am counting multiple log files with the range starting from 1 onward however it's starting from 0. path=(/home/folder/text/*) for 1 int ${!path}; do printf "$s: $s\n" $i "${list[i]##*/}"...
- 125
0votes
2answers
222views
Unix Script, problem with a 2d array
I have 2 arrays that refer to files for example alpha=file 1 beta=file2 Charlie=file3 delta=file4 beta2=file5 beta3=file6 Charlie2=file7 charlie3=file8 delta2=file9 delta3=file10 array1=("$alpha" "$...
- 1
1vote
2answers
1kviews
Using awk to process multiple files need to count occurance of variable after pattern. How can I stop array resetting after each file?
I want to count all occurances of any variable in parenthesis after patterns, for files in a directory that have a specific extension. Each file may contain the pattern on multiple records/line. So ...
- 11
2votes
3answers
777views
list oldest file in directories in a loop
I have a set of files in a structure like so; regions ├── ap-northeast-1 │ └── sg-66497903 │ ├── sg-66497903-2017-10-03-Tue-12.39.json │ ├── sg-66497903-2017-10-03-Tue-12.42.json │ ...
- 675
