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rule all:
input:
"levelthree.txt",
"independent.txt",
expand("test{num}.final", num=[1, 2])
rule levelone:
output: "levelone.txt"
shell: "touch {output}"
rule leveltwo_first:
input: rules.levelone.output
output: "leveltwo_first.txt"
shell: "cp -f {input} {output}"
rule leveltwo_second:
input: rules.levelone.output
output: "leveltwo_second.txt"
shell: "cp -f {input} {output}"
rule levelthree: # should not be created
input:
rules.leveltwo_first.output,
rules.leveltwo_second.output
output: "levelthree.txt"
shell: "cat {input} > {output}"
rule independent: # should be created in --omit-from but not --until
output: "independent.txt"
shell: "touch {output}"
###### Wildcard Rules #######
rule zeroth_wildcard:
output: "test{num}.txt"
shell: "touch {output}"
rule first_wildcard:
input: 'test{num}.txt'
output: 'test{num}.first'
shell: 'cp -f {input} {output}'
rule second_wildcard:
input: 'test{num}.first'
output: 'test{num}.second'
shell: 'cp -f {input} {output}'
rule final_wildcard:
input: 'test{num}.second'
output: 'test{num}.final'
shell: 'cp -f {input} {output}'
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