33 lines
600 B
Makefile
33 lines
600 B
Makefile
SHELL := /bin/bash
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LINES = $$(wc -l log.txt | cut -f1 -d' ')
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ECHO_LINES = echo -e ">> log.txt has $(LINES) lines"
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n ?= 18
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load: restore
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@echo "enlarging the file with itself, please wait..."
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@for i in {1..$(n)}; do \
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awk 1 log.txt log.txt > log_.txt; \
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mv log_.txt log.txt; \
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rm -f log_.txt; \
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done
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@$(ECHO_LINES)
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restore:
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@echo "restoring the file..."
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# @git checkout log.txt
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@$(ECHO_LINES)
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multiply: remove
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@echo "creating 20 log files..."
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@for i in {1..20}; do \
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echo log$${i}.txt; \
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cp log.txt log$${i}.txt; \
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done
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remove:
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rm -f log{1..20}.txt
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lines:
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@$(ECHO_LINES)
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