nick34992
2/20/2017 - 2:58 AM
Bash: echo, exec, cat: File Descriptor for Writing or Truncating Mode
Bash: echo, exec, cat: File Descriptor for Writing or Truncating Mode
#!/bin/bash
exec 4>output.txt
echo newline >&4
cat output.txt
# newlineBash: echo, exec, cat: File Descriptor for Writing or Truncating Mode
#!/bin/bash
exec 4>output.txt
echo newline >&4
cat output.txt
# newline