Bash While Read Line. As other have pointed out, awk redirection occur later. Read a file line by line and use the line as a parameter.
Bash While Read Line
Using the code above gives me. A b c d you will get b c d to $y. Awk ' {print $2}' home/dir/file.txt | while read num do if [ $num = 0 ]; For example, i have a file like: Thus, the following would be the workaround: I want to do the following: For a mixed awk/bash solution. Of course, if you only assign one var (line), then $line will get the whole line. Web in bash, the default file descriptor values (i.e. As other have pointed out, awk redirection occur later.
So just choose some other unused file descriptor, like 9 just for fun. Web read line by line in bash script. Hot network questions a chemical formula for a fictional room temperature superconductor color spinors for antiquarks can't see empty trailer when backing down boat launch. Bash while loop read only one line. Then echo number is equal to zero else echo number is not equal to 0 fi done. Web how can i read from variable with while read line? Web the while loop is the best way to read a file line by line in linux. A b c d you will get b c d to $y. I just started learning shell and confused on how a read line (variable) command reads the file in. 3 while loop will read the var one by one , but assign the last parts to one var. Read a file line by line and use the line as a parameter.
