awk 'sub(" ","#") {print $3,$4}' log

最新推荐文章于 2023-10-05 19:42:03 发布

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最新推荐文章于 2023-10-05 19:42:03 发布

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本文链接：https://blog.youkuaiyun.com/zhoushuai520/article/details/7695487

本文通过一个具体的示例展示了如何使用AWK命令进行简单的文本替换和字段提取操作。首先使用`sub`函数将日志文件中特定字符进行替换，并进一步提取了修改后的第三和第四个字段。这些操作对于处理和分析日志文件特别有用。

[omc@answar shuai]$ cat log
Driver te 2E00000 1048576 44 1048532 1048532 1048532

[omc@answar shuai]$

[omc@answar shuai]$ awk 'sub(" ","#")' log
Driver#te 2E00000 1048576 44 1048532 1048532 1048532
[omc@answar shuai]$

[omc@answar shuai]$ awk 'sub(" ","#") {print $3,$4}' log
1048576 44
[omc@answar shuai]$

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exit } }}' "$latest_r2g_log"` if ( "$r2g_rev_net" == "" ) set r2g_rev_net = "N/A" endif set r2g_g_upf_path = `awk 'BEGIN{IGNORECASE=1} /read_power_intent/ && /-golden/ {for(i=1;i<=NF;i++){ if(tolower($i)=="-golden" && i<NF && substr($(i+1),1,1)!="-"){ print $(i+1); exit } }}' "$latest_r2g_log"` if ( "$r2g_g_upf_path" != "" ) then set upf_file = "$r2g_g_upf_path:t" set r2g_g_upf_rev = `grep -F "$upf_file" "$latest_r2g_log" | grep '$Revision' | sed -n 's/.*Revision:[[:space:]]*$[^[:space:]]*$.*/\1/p' | head -1` if ( "$r2g_g_upf_rev" == "" ) set r2g_g_upf_rev = "N/A" set r2g_g_upf = "$r2g_g_upf_path (Rev: $r2g_g_upf_rev)" endif set r2g_r_upf_path = `awk 'BEGIN{IGNORECASE=1} /read_power_intent/ && /-revised/ {for(i=1;i<=NF;i++){ if(tolower($i)=="-revised" && i<NF && substr($(i+1),1,1)!="-"){ print $(i+1); exit } }}' "$latest_r2g_log"` if ( "$r2g_r_upf_path" != "" ) then set upf_file = "$r2g_r_upf_path:t" set r2g_r_upf_rev = `grep -F "$upf_file" "$latest_r2g_log" | grep '$Revision' | sed -n 's/.*Revision:[[:space:]]*$[^[:space:]]*$.*/\1/p' | head -1` if ( "$r2g_r_upf_rev" == "" ) set r2g_r_upf_rev = "N/A" set r2g_r_upf = "$r2g_r_upf_path (Rev: $r2g_r_upf_rev)" endif set r2g_stat = `grep -i "Compare Results:" "$latest_r2g_log" | sed -n 's/.*Compare Results:[[:space:]]*//p' | tail -1` if ( "$r2g_stat" == "" ) set r2g_stat = "N/A" endif echo "Revised Netlist: $r2g_rev_net" echo "Golden UPF: $r2g_g_upf" echo "Revised UPF: $r2g_r_upf" echo "Compare Results: $r2g_stat" echo "-- G2G Info --" echo "Run Path: $g2g_run" set g2g_g_net = "N/A" set g2g_r_net = "N/A" set g2g_g_upf = "N/A" set g2g_r_upf = "N/A" set g2g_stat = "N/A" if ( "$latest_g2g_log" != "" ) then set g2g_g_net = `grep -i 'set[[:space:]]*golden_verilog_files' "$latest_g2g_log" | head -1 | awk -F'"' 'NR==1{print $2}' | awk '{print $1}'` if ( "$g2g_g_net" == "" ) then set g2g_g_net = `awk 'BEGIN{IGNORECASE=1} /read_design/ && /-golden/ {for(i=1;i<=NF;i++){ if(tolower($i)=="-golden" && i<NF && substr($(i+1),1,1)!="-"){ print $(i+1); exit } }}' "$latest_g2g_log"` if ( "$g2g_g_net" == "" ) set g2g_g_net = "N/A" endif set g2g_r_net = `grep -i 'set[[:space:]]*revised_verilog_files' "$latest_g2g_log" | head -1 | awk -F'"' 'NR==1{print $2}' | awk '{print $1}'` if ( "$g2g_r_net" == "" ) then set g2g_r_net = `awk 'BEGIN{IGNORECASE=1} /read_design/ && /-revised/ {for(i=1;i<=NF;i++){ if(tolower($i)=="-revised" && i<NF && substr($(i+1),1,1)!="-"){ print $(i+1); exit } }}' "$latest_g2g_log"` if ( "$g2g_r_net" == "" ) set g2g_r_net = "N/A" endif set g2g_g_upf_path = `awk 'BEGIN{IGNORECASE=1} /read_power_intent/ && /-golden/ {for(i=1;i<=NF;i++){ if(tolower($i)=="-golden" && i<NF && substr($(i+1),1,1)!="-"){ print $(i+1); exit } }}' "$latest_g2g_log"` if ( "$g2g_g_upf_path" != "" ) then set upf_file = "$g2g_g_upf_path:t" set g2g_g_upf_rev = `grep -F "$upf_file" "$latest_g2g_log" | grep '$Revision' | sed -n 's/.*Revision:[[:space:]]*$[^[:space:]]*$.*/\1/p' | head -1` if ( "$g2g_g_upf_rev" == "" ) set g2g_g_upf_rev = "N/A" set g2g_g_upf = "$g2g_g_upf_path (Rev: $g2g_g_upf_rev)" endif set g2g_r_upf_path = `awk 'BEGIN{IGNORECASE=1} /read_power_intent/ && /-revised/ {for(i=1;i<=NF;i++){ if(tolower($i)=="-revised" && i<NF && substr($(i+1),1,1)!="-"){ print $(i+1); 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最新发布

08-27

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