Skipping the first line of file
0
How to skip the first line to print columns in some format and after some arithmetic operation below? Is it possible with next?
Input
#filename
4e+06 5e+06 6e+06
5e+06 5e+06 6e+06
Code:
BEGIN { CONVFMT="%0.17f" }
function t(n, s) {
s=index(n,".")
return (s ? substr(n,1,s+2) : n)
}
/end/ || x==1 { if(x==1) print t($1-1000),t($2) ; x=1 }
awk
asked 12 mins ago
Lukáš AltmanLukáš Altman
1
New contributor
Lukáš Altman is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
0
How to skip the first line to print columns in some format and after some arithmetic operation below? Is it possible with next?
Input
#filename
4e+06 5e+06 6e+06
5e+06 5e+06 6e+06
Code:
BEGIN { CONVFMT="%0.17f" }
function t(n, s) {
s=index(n,".")
return (s ? substr(n,1,s+2) : n)
}
/end/ || x==1 { if(x==1) print t($1-1000),t($2) ; x=1 }
awk
asked 12 mins ago
Lukáš AltmanLukáš Altman
1
New contributor
Lukáš Altman is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
1
Simply put agetlinein theBEGINblock and it will skip the first line.
– mosvy
4 mins ago
Where excatly to place it? What I tried is syntax error or it doesn't print the first line and don't count then.
– Lukáš Altman
12 secs ago
You will see that a lot of people writeNR != 1 {...}or such, and you'll probably receive answers like that; don't do it -- it's dumb ;-). If you want to skip the first line of each file, writeFNR>1 && (...your condition...) { ... }
– mosvy
5 secs ago
add a comment |
0
0
0
How to skip the first line to print columns in some format and after some arithmetic operation below? Is it possible with next?
Input
#filename
4e+06 5e+06 6e+06
5e+06 5e+06 6e+06
Code:
BEGIN { CONVFMT="%0.17f" }
function t(n, s) {
s=index(n,".")
return (s ? substr(n,1,s+2) : n)
}
/end/ || x==1 { if(x==1) print t($1-1000),t($2) ; x=1 }
awk
asked 12 mins ago
Lukáš AltmanLukáš Altman
1
New contributor
Lukáš Altman is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
How to skip the first line to print columns in some format and after some arithmetic operation below? Is it possible with next?
Input
#filename
4e+06 5e+06 6e+06
5e+06 5e+06 6e+06
Code:
BEGIN { CONVFMT="%0.17f" }
function t(n, s) {
s=index(n,".")
return (s ? substr(n,1,s+2) : n)
}
/end/ || x==1 { if(x==1) print t($1-1000),t($2) ; x=1 }
awk
awk
asked 12 mins ago
Lukáš AltmanLukáš Altman
1
New contributor
Lukáš Altman is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 12 mins ago
Lukáš AltmanLukáš Altman
1
New contributor
Lukáš Altman is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 12 mins ago
Lukáš AltmanLukáš Altman
1
New contributor
Lukáš Altman is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 12 mins ago
Lukáš AltmanLukáš Altman
1
asked 12 mins ago
Lukáš AltmanLukáš Altman
1
1
New contributor
Lukáš Altman is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Lukáš Altman is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Lukáš Altman is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
1
Simply put agetlinein theBEGINblock and it will skip the first line.
– mosvy
4 mins ago
Where excatly to place it? What I tried is syntax error or it doesn't print the first line and don't count then.
– Lukáš Altman
12 secs ago
You will see that a lot of people writeNR != 1 {...}or such, and you'll probably receive answers like that; don't do it -- it's dumb ;-). If you want to skip the first line of each file, writeFNR>1 && (...your condition...) { ... }
– mosvy
5 secs ago
add a comment |
1
Simply put agetlinein theBEGINblock and it will skip the first line.
– mosvy
4 mins ago
Where excatly to place it? What I tried is syntax error or it doesn't print the first line and don't count then.
– Lukáš Altman
12 secs ago
You will see that a lot of people writeNR != 1 {...}or such, and you'll probably receive answers like that; don't do it -- it's dumb ;-). If you want to skip the first line of each file, writeFNR>1 && (...your condition...) { ... }
– mosvy
5 secs ago
1
1
Simply put a
getline in the BEGIN block and it will skip the first line.– mosvy
4 mins ago
Simply put a
getline in the BEGIN block and it will skip the first line.– mosvy
4 mins ago
Where excatly to place it? What I tried is syntax error or it doesn't print the first line and don't count then.
– Lukáš Altman
12 secs ago
Where excatly to place it? What I tried is syntax error or it doesn't print the first line and don't count then.
– Lukáš Altman
12 secs ago
You will see that a lot of people write
NR != 1 {...} or such, and you'll probably receive answers like that; don't do it -- it's dumb ;-). If you want to skip the first line of each file, write FNR>1 && (...your condition...) { ... }– mosvy
5 secs ago
You will see that a lot of people write
NR != 1 {...} or such, and you'll probably receive answers like that; don't do it -- it's dumb ;-). If you want to skip the first line of each file, write FNR>1 && (...your condition...) { ... }– mosvy
5 secs ago
add a comment |
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1
Simply put a
getlinein theBEGINblock and it will skip the first line.– mosvy
4 mins ago
Where excatly to place it? What I tried is syntax error or it doesn't print the first line and don't count then.
– Lukáš Altman
12 secs ago
You will see that a lot of people write
NR != 1 {...}or such, and you'll probably receive answers like that; don't do it -- it's dumb ;-). If you want to skip the first line of each file, writeFNR>1 && (...your condition...) { ... }– mosvy
5 secs ago