如何從.map文件中獲取目標文件名

我需要從.map文件中收集目標文件的所有名稱，製作它們的列表，然後計算它們在不同存儲區中佔用的空間大小。地圖文件很大（< 2500行），手動操作需要很長時間。我試圖如何從.map文件中獲取目標文件名

  grep -r '.o' *.map

，但它給了我很多的結果，包含「O」。這是映射文件的樣本，

AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(start.o) 
           (start) 
AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-main.lib(contiki-main.o) 
           AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(start.o) (main) 
AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(ss_dhanush_init) 
           AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-main.lib(contiki-main.o) (ss_dhanush_services_init) 
AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(mio_dma_drv.o) 
           AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(ss_dhanush_init) (MIO_Dma_Init) 
AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(dma_drv.o) 
           AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(ss_dhanush_init) (Dma_Init) 
AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(memory_map.o) 
           AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(mio_dma_drv.o) (Virtual_To_Physical) 
AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(socVer.o) 
           AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(ss_dhanush_init) (System_SOC_VersionInit) 
AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(c_fuction.o) 
           AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(ss_dhanush_init) (memset) 
AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(Rip_api.o) 
           AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(ss_dhanush_init) (ripStartService) 
AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(irq_handler.o) 
           AProject/I3/S-SDK/MPU_Asymmetri_ported_Lib_changes_trunk_code/AON/output/contiki-dhanushss.a(mio_dma_drv.o) (register_isr)

我只是需要一個列表對象的文件列表在此地圖文件。

來源

2016-08-12 pointer accurate

我不知道你是什麼意思list of object files，但給這條線一試：

grep -r -Po '[^(]*[.]o(?=[)])' *.map

結果是：

start.o 
contiki-main.o 
start.o 
contiki-main.o 
mio_dma_drv.o 
dma_drv.o 
memory_map.o 
mio_dma_drv.o 
socVer.o 
c_fuction.o 
Rip_api.o 
irq_handler.o 
mio_dma_drv.o

來源

2016-08-12 12:38:28 Kent

如何從.map文件中獲取目標文件名

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