Getting ‘Command not found’ errors when there is no space after the opening square bracket
bash, linux
Solution
Use `if [ "$i" = "0" ]`
In bash, you need spaces around `[` and `]` in `if` conditions
Problem
``` i=0 for f in `awk '{print $1}' config.list` do echo "i value is $i" if ["$i" = "0"] then echo "here" i=$((i+1)) continue fi arr[i]=$f i=$((i+1)) done ``` In the above bash script I am getting an error where i have used the if statement it looks like this ``` ./script.sh: line 5: [0: command not found ``` Kindly point me out what could be my mistake.