extract

问题 I have a sample log file with fields and values in this format value1 value2 50 100 value3 value4 10 150 value5 200 I need to extract fields and values to something of this format value1=50 value2=100 value3=10 value4=150 value5=200 回答1: Try this awk: gawk '{split($0,n_arr," "); getline; n=split($0,v_arr," "); getline; for (i=1;i<=n;i++){print n_arr[i] "=" v_arr[i]}}' 回答2: awk '/value/ { if ((getline values) > 0) { split(values, array) for (i = 1; i <= NF; i++) print $i "=" array[i] } }'

问题 I have a sample log file with fields and values in this format value1 value2 50 100 value3 value4 10 150 value5 200 I need to extract fields and values to something of this format value1=50 value2=100 value3=10 value4=150 value5=200 回答1: Try this awk: gawk '{split($0,n_arr," "); getline; n=split($0,v_arr," "); getline; for (i=1;i<=n;i++){print n_arr[i] "=" v_arr[i]}}' 回答2: awk '/value/ { if ((getline values) > 0) { split(values, array) for (i = 1; i <= NF; i++) print $i "=" array[i] } }'

问题 I have a sample log file with fields and values in this format value1 value2 50 100 value3 value4 10 150 value5 200 I need to extract fields and values to something of this format value1=50 value2=100 value3=10 value4=150 value5=200 回答1: Try this awk: gawk '{split($0,n_arr," "); getline; n=split($0,v_arr," "); getline; for (i=1;i<=n;i++){print n_arr[i] "=" v_arr[i]}}' 回答2: awk '/value/ { if ((getline values) > 0) { split(values, array) for (i = 1; i <= NF; i++) print $i "=" array[i] } }'

问题 I have a sample log file with fields and values in this format value1 value2 50 100 value3 value4 10 150 value5 200 I need to extract fields and values to something of this format value1=50 value2=100 value3=10 value4=150 value5=200 回答1: Try this awk: gawk '{split($0,n_arr," "); getline; n=split($0,v_arr," "); getline; for (i=1;i<=n;i++){print n_arr[i] "=" v_arr[i]}}' 回答2: awk '/value/ { if ((getline values) > 0) { split(values, array) for (i = 1; i <= NF; i++) print $i "=" array[i] } }'

问题 I would like to condense our linux driver code in to only the code that runs on the current kernel. It has parts that are ignored by if statements all the way back to kernele 2.4.x Have you ever heard of a way to compile the code to an output which will be the working code with out all the stuff ignored by the c compiler if else statements? I am wondering if we can run make something or gcc something that will simply result in all the code that is used for that build. So like if I had this .c

问题 I would like to condense our linux driver code in to only the code that runs on the current kernel. It has parts that are ignored by if statements all the way back to kernele 2.4.x Have you ever heard of a way to compile the code to an output which will be the working code with out all the stuff ignored by the c compiler if else statements? I am wondering if we can run make something or gcc something that will simply result in all the code that is used for that build. So like if I had this .c

问题 I would like to condense our linux driver code in to only the code that runs on the current kernel. It has parts that are ignored by if statements all the way back to kernele 2.4.x Have you ever heard of a way to compile the code to an output which will be the working code with out all the stuff ignored by the c compiler if else statements? I am wondering if we can run make something or gcc something that will simply result in all the code that is used for that build. So like if I had this .c

问题 In Google spreadsheets, I need a formula to extract all digits (0 to 9) contained into an arbitrary string, that might contain any possible character and put them into a single cell. Examples (Input -> Output) d32Ελληνικάfe9j.r/3-fF66 -> 329366 h01j2j3jFxF$$4j5j6j7j8j9 -> 0123456789 回答1: You may replace all non-digit characters using the \D+ regex and an empty string replacement with =REGEXREPLACE(A11,"\D+", "") or with casting it to a number: =VALUE(REGEXREPLACE(A11,"\D+", "")) 回答2: These

问题 In Google spreadsheets, I need a formula to extract all digits (0 to 9) contained into an arbitrary string, that might contain any possible character and put them into a single cell. Examples (Input -> Output) d32Ελληνικάfe9j.r/3-fF66 -> 329366 h01j2j3jFxF$$4j5j6j7j8j9 -> 0123456789 回答1: You may replace all non-digit characters using the \D+ regex and an empty string replacement with =REGEXREPLACE(A11,"\D+", "") or with casting it to a number: =VALUE(REGEXREPLACE(A11,"\D+", "")) 回答2: These

问题 My web app is an e-mail service. It stores email messages in MySQL database and email attachments are on a disk. The database is similar to: ---------------------------------------------------------------------- | id | sender | receiver | subject | body | attach_dir | attachments | ---------------------------------------------------------------------- | 2 | 444 | 555 | Apples | Hey! | /mnt/emails| att1.doc\r\n| | | | | | | | att2.doc\r\n| ------------------------------------------------------