☰

方便地格式化輸出

tag-icon • tag-icon grep text-formatting
方便地格式化輸出

有什麼方法可以格式化 grep 命令的輸出以很好地對齊列嗎？例如：

4TO/struct-2222332/coord-2222332.out:          FINAL HEAT OF FORMATION =       -299.61496 KCAL/MOL =   -1253.58899 KJ/MOL
2E/struct-1212123/coord-1212123.out:          FINAL HEAT OF FORMATION =       -299.61496 KCAL/MOL =   -1253.58901 KJ/MOL
OT4/struct-2222121/coord-2222121.out:          FINAL HEAT OF FORMATION =       -299.61497 KCAL/MOL =   -1253.58904 KJ/MOL
E3/struct-1312322/coord-1312322.out:          FINAL HEAT OF FORMATION =       -299.61497 KCAL/MOL =   -1253.58903 KJ/MOL

我想為第一列分配 40 個空格，並從左對齊。同樣，根據每列的預期最大大小對其他列執行相同的操作。

答案1

您可以使用該column命令（如果您使用的是 Linux）將資料格式化為製表符分隔的列。不過，我認為您無法為第一列和其他列指定不同的列寬。

bash-[24]$ column -t /tmp/output
4TO/struct-2222332/coord-2222332.out:  FINAL  HEAT  OF  FORMATION  =  -299.61496  KCAL/MOL  =  -1253.58899  KJ/MOL
2E/struct-1212123/coord-1212123.out:   FINAL  HEAT  OF  FORMATION  =  -299.61496  KCAL/MOL  =  -1253.58901  KJ/MOL
OT4/struct-2222121/coord-2222121.out:  FINAL  HEAT  OF  FORMATION  =  -299.61497  KCAL/MOL  =  -1253.58904  KJ/MOL
E3/struct-1312322/coord-1312322.out:   FINAL  HEAT  OF  FORMATION  =  -299.61497  KCAL/MOL  =  -1253.58903  KJ/MOL

您的另一個選擇是解析文件、拆分欄位並使用 和 自行處理awk列printf()。

bash-[54]$ awk '{printf "%-40s",$1 ; $1=""; printf "%-s\n",$0}' /tmp/output
4TO/struct-2222332/coord-2222332.out:    FINAL HEAT OF FORMATION = -299.61496 KCAL/MOL = -1253.58899 KJ/MOL
2E/struct-1212123/coord-1212123.out:     FINAL HEAT OF FORMATION = -299.61496 KCAL/MOL = -1253.58901 KJ/MOL
OT4/struct-2222121/coord-2222121.out:    FINAL HEAT OF FORMATION = -299.61497 KCAL/MOL = -1253.58904 KJ/MOL
E3/struct-1312322/coord-1312322.out:     FINAL HEAT OF FORMATION = -299.61497 KCAL/MOL = -1253.58903 KJ/MOL

相關內容