bash read file to array
You can ignore read altogether and simply use redirection after setting IFS , e.g. $ IFS=$', -t-n'; a=($(<file)); declare -p a declare ...,The first part (where you build the array) looks ok, but the second part has a couple of serious errors: for i in myArray; -- this executes the loop once, with $i set to ... , Newer versions of bash support associative arrays. That would make it easier: declare -A myArray while read name; do read number ..., Use the mapfile command: mapfile -t myArray < file.txt. The error is using for -- the idiomatic way to loop over lines of a file is: while IFS= read -r ...,You can use a loop to read each line of your file and put it into the array # Read the file in parameter and fill the array named "array" getArray() array=() ... , The most efficient (and simplest) way to read all lines of file into an array is with the 'readarray' built-in bash command. I use this when I want ...,Latest revision based on comment from BinaryZebra's comment and tested here. The addition of command eval allows for the expression to be kept in the ... ,Assume I have a file named file.txt with the following contents Code: 19 man 24 house 44 dyam 90 random I want to read the file into array and ...
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 bash read file to array 相關參考資料
bash read from file and store in array - Stack Overflow
You can ignore read altogether and simply use redirection after setting IFS , e.g. $ IFS=$', -t-n'; a=($(<file)); declare -p a declare ... https://stackoverflow.com Bash reading txt file and storing in array - Stack Overflow
The first part (where you build the array) looks ok, but the second part has a couple of serious errors: for i in myArray; -- this executes the loop once, with $i set to ... https://stackoverflow.com BASH reading txt file and storing in array - Unix & Linux Stack ...
Newer versions of bash support associative arrays. That would make it easier: declare -A myArray while read name; do read number ... https://unix.stackexchange.com Creating an array from a text file in Bash - Stack Overflow
Use the mapfile command: mapfile -t myArray < file.txt. The error is using for -- the idiomatic way to loop over lines of a file is: while IFS= read -r ... https://stackoverflow.com Extract file contents into array using Bash - Stack Overflow
You can use a loop to read each line of your file and put it into the array # Read the file in parameter and fill the array named "array" getArray() array=() ... https://stackoverflow.com How to read all lines of a file into a bash array | Peniwize's Weblog
The most efficient (and simplest) way to read all lines of file into an array is with the 'readarray' built-in bash command. I use this when I want ... https://peniwize.wordpress.com Read lines from a file into a Bash array - Stack Overflow
Latest revision based on comment from BinaryZebra's comment and tested here. The addition of command eval allows for the expression to be kept in the ... https://stackoverflow.com [SOLVED] Bash: Reading file into array - LinuxQuestions
Assume I have a file named file.txt with the following contents Code: 19 man 24 house 44 dyam 90 random I want to read the file into array and ... https://www.linuxquestions.org |