# 以空白做區分，取出第六欄
$ grep TraceInit debug_panic_427.txt | cut -d " " -f 6
# 取匹配後的下一行
$ grep -A1 foo bar.txt
# 將 stdin 當作後續指令的輸入
$ echo "foo" | xargs -0 -I {} rm -f {}

• Tutorial: Conditions in bash scripting (if statements)
• Bash Regular Expressions

if [ $(echo "$max < $val" | bc) -eq 1 ] ; then
  # DO SOMETHING
else
  # DO SOMETHING
fi

• Bash float comparison - bc
• Can I replace the array name in a bash script?
  • Tech Tip: Dereference Variable Names Inside Bash Functions
• Bash Associative Arrays
• Elegant parallel processes in bash
• A srcipt for running processes in parallel in Bash
• Chapter 20. Subshells

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外部連結