1 | #!/usr/bin/perl |
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2 | ############################################################ |
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3 | # |
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4 | # totl2blnd: |
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5 | # In current directory, find monitor lines of the |
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6 | # requested wavelength, and replace the keyword 'totl' with |
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7 | # 'blnd'. |
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8 | # |
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9 | # Chatzikos, Marios 2013-Apr-24 |
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10 | # |
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11 | ############################################################ |
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12 | |
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13 | use warnings; |
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14 | use strict; |
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15 | |
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16 | |
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17 | |
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18 | |
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19 | my $wavelength = shift @ARGV; |
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20 | |
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21 | die "Usage: $0 <wavelength>\n" |
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22 | if (not defined($wavelength)); |
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23 | |
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24 | |
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25 | my @input_files = glob("*.in"); |
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26 | die "\tNo input files (*.in) found in current directory!\n" |
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27 | if (scalar(@input_files) == 0); |
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28 | |
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29 | |
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30 | foreach my $input (@input_files) |
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31 | { |
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32 | # Get and modify the input script |
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33 | # |
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34 | open INPUT, "< $input" |
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35 | or die "Error: Could not open: $input\n"; |
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36 | |
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37 | my @output; |
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38 | my $nchange = 0; |
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39 | while (my $line = <INPUT>) |
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40 | { |
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41 | if ($line =~ m/^monitor .* "(totl|TOTL)"\s+$wavelength/) |
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42 | { |
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43 | # print $line; |
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44 | $line =~ s/\"(totl|TOTL)\"/\"Blnd\"/; |
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45 | $nchange++; |
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46 | # print $line; |
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47 | } |
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48 | push (@output, $line); |
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49 | } |
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50 | |
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51 | close INPUT |
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52 | or warn "Warning: Could not close: $input\n"; |
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53 | |
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54 | |
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55 | next if ($nchange == 0); |
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56 | |
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57 | |
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58 | # Overwrite file |
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59 | open OUTPUT, "> $input" |
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60 | or die "Error: Could not open: $input\n"; |
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61 | |
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62 | print OUTPUT @output; |
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63 | |
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64 | close OUTPUT |
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65 | or warn "Warning: Could not close: $input\n"; |
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66 | |
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67 | print "\t Updated: $input\n"; |
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68 | } |
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